This assignment must be a minimum of 400 words in length. Please double space and use a 12-pt font.

The submission is expected to be well-written, meeting college level writing standards, with a minimum

of three resources. Cite all sources used in meeting the assignment requirements using APA formatting.

Find an example of an actual application of statistics. You may use a video clip found online (a news clip, interview, etc. or an article about a topic of interest that includes statistics.

The source must clearly

use statistics in addressing the topic and explain the application of statistics to the issue. The article must

be included with the submission, and the article/video link must be included in works cited.

Write an introduction paragraph. Define statistics. Provide one or two sentences broadly describing the

example situation that applies statistics. Include one or two sentences about why you chose this case.

Summarize the example in detail, stating the type of statistics used and explain them in your own words.

Focus on questions such as:

• What kind of statistics were used?

• What do they mean in the context of the situation?

• How were they applied to provide solutions or insights?

• Any other relevant information appropriate to include.

Next, consider what you have learned and compare it to the example. How does the

example demonstrate what you learned? How does it help you to understand statistics? What questions do

you still have about the application?

Be sure to write a brief conclusion statement as its own paragraph.

## This will be a PowerPoint presentation. Select a research article in which biome

This will be a PowerPoint presentation. Select a research article in which biomedical instrumentation ( PLEASE SEE ATTACHMENT FOR THE ARTICLE CHOSEN) was used to collect physiological data. Review and critique the article.

Evaluate whether the data collected using the instrumentation were valid,

accurate, and reliable. Determine whether the results of the reviewed study are

appropriate to apply to clinical practice. Read the description of the instrument in the journal article.

What key characteristics are outlined about the instrument? What types of

reliability and validity were used, and what is your interpretation of them?

## Note: SPSS allows you to set an option so the syntax code is saved in the output

Note: SPSS allows you to set an option so the syntax code is saved in the output or you can paste code directly into a syntax window by clicking the mouse on ‘Paste’ before running a procedure. Then save the syntax window into a syntax file (really a txt file that can be copied into Word) before ending the SPSS session.

The Assignment: (1 page of narrative plus charts and SPSS syntax code)

Description of the steps you took to conduct your statistical analyses.

Summary of your statistical ***

Narrative description

Tables and graphs (Be careful – too many tables and graphs decreases clarity)

Be sure to include your SPSS codebook as well as the syntax code used in SPSS to conduct your statistical analyses. The page length of your code may vary according to the types of analyses conducted.

**Please include the following header on this Assignment.**

One simple statement for each. This helps you and the instructor keep track of what you are attempting.

RQ:

Dependent Variable:

Independent Variable(s):

Null Hypothesis:

Alternate Hypothesis:

Statistical Test:

***Note: Do not attempt to explain your results in this section; only report your findings.

## *READ ATTACHED FILE* For this assignment, you will be conducting your own quali

*READ ATTACHED FILE*

For this assignment, you will be conducting your own qualitative research analysis.

INSTRUCTIONS: You will conduct “field research” at a setting of your choice. You can attend a sporting event, concert,

coffee shop, or grocery store, or you can stay home and observe your family, watch a video on YouTube, etc. As an

ethnographer, I want you to (1) create field notes, (2) code your notes, and (3) write up a short analysis of your findings.

Your field notes do not need to be extremely long (about 1 page). Following the textbook examples for how to code and analyze your notes. Your analysis can be 1-2 paragraphs max. The goal for this assignment is to demonstrate your understanding of the basic processes of qualitative data analysis.

## Develop an essay where you argue about the factors that affect the reliability a

Develop an essay where you argue about the factors that affect the reliability and validity of data collection instruments in educational research. You should consider the following:

Analyze the terms measurement, validity and reliability.

Establish the relationship between validity and reliability.

Identify the factors that affect the reliability and validity of data collection instruments in educational research

## Week 4 assignments ANOVA bg one_way PART II.sav (SPSS file Link ) Week 4 Assignm

Week 4 assignments ANOVA bg one_way PART II.sav

(SPSS file Link )

Week 4 Assignments in SPSS

Use the SPSS data file named Week 4 assignments ANOVA bg one_way PART II.sav and answer the questions below.

1. Is there a significant difference in the Staff Annual Salaries between the schools? Use the IV named School and the DV named Annual_salaries and run a one-way between group ANOVA. Run a Tukey HSD post hoc test if needed. Write up all of the results in APA formatting. Please address the assumptions and mention the effect size and power.

2. Is there a significant difference in the number of Employees between the hospitals? Use the IV named Hospital and the DV named Number_employees and run a one-way between group ANOVA. Run a Tukey HSD post hoc test if needed. Write up all of the results in APA formatting. Please address the assumptions and mention the effect size and power.

3. An investigator is interested in the effects of a new drug for Alzheimer’s disease on cognitive function. She recruits 24 subjects with a diagnosis of early-stage Alzheimer’s disease for her study. Six subjects are randomly assigned to a group that gets a high dosage of the drug. Six subjects are assigned to a group that gets a moderate dosage of the drug. Six subjects are assigned to a group that a low dosage of the drug. The remaining six subjects are assigned to a placebo group that does not get the drug. Five weeks later she tests all 24 subjects on a variety of cognitive tests. Higher scores reflect higher cognitive skill levels. Assuming that the overall effect of the drug is significant, make the following three planned comparisons for her. (Use the IV named Dosage_strength and the DV named Cognitive_test_scores.)

a) She predicts that subjects getting the drug will perform significantly better than subjects not getting the drug (the placebo group).

b) She predicts that subjects getting a moderate dose of the drug will perform significantly better than subjects getting a low dose of the drug.

c) She predicts that subjects getting a high dose of the drug will perform significantly better than subjects getting a moderate dose of the drug.

Please write a paragraph in APA formatting that summarizes the conclusions that the investigator is entitled to make.

Download:

Week 5 assignment ANOVAs within group repeated measures AND chi square tests.sav

Use the SPSS data file named Week 5 assignment ANOVAs within group repeated measures AND chi square tests.sav

and answer the questions below.

You have been hired to determine if a paid motivational speaker has had any luck in significantly raising Job Commitment scores over a period of 12 months. So, you design a Job Commitment survey to measure individual job commitment scores for ten randomly chosen employees. You give the survey before the motivational speaker’ first speech to create a baseline for the job commitment scores, then give the survey again after 3 months, and then 6 months, and then after 12 months. Run a one-way within group (repeated measures) analysis of variance using the variables named Job_commitment_B, Job_commitment_3, Job_commitment_6, and Job_commitment_12 to determine if the motivational speaker was effective at significantly raising job commitment scores for the 10 employees. Address all assumptions and write up the results, including the effect size and power, in APA formatting.

Same scenario as above, but this time you want to see if Job Performance scores significantly increased over the same 12-month period. Run a one-way within group (repeated measures) analysis of variance using the variables named Job_performance_B, Job_performance_3, Job_performance_6, and Job_performance_12 to determine if the motivational speaker was effective at significantly raising job performance scores for the 10 employees

. Address all assumptions and write up the results, including the effect size and power, in APA formatting. Run chi square tests between the following nominal variables to check for significant relationships between any of the levels of one variable and any levels of the other variable, and write up the results in APA formatting.

a) sex1 and agegroup1

b) ethnicity1 and education1

c) relationship1 and religion1

d) political_party and IQ

Week 6

WEEK 6 Assignment two way ANOVA BY HAND.xlsx is for your practice only.

Week 6 Assignment three way ANOVA SPSS.sav

Use the SPSS data file named Week 6 Assignment three way ANOVA SPSS.sav and answer the questions below.

An investor is doing some research. She created three variables that she believed would show a trend on which companies will show a significant increase in their stock values (in percentages) over a six-month period. Her first independent variable is the Type of Business (Information Technology, Finance, and Media), her second IV is Time Term (short term, medium term, long term), and her third IV is Risk, (low risk, medium risk, and high risk). She selected 21 companies and recorded their stock value increases (in percentages) for 6 months. She calls you and asks that you please run a three-way ANOVA with no repeated measures for her. Write up the results in APA formatting. (Address everything – assumptions, all possible main effects, interactions, and simple effects.

Make sure you include which type of investment (Type of Business, Time Term, and Risk) that would you recommend to her that would get her the highest return on her investment.

Submit your work in Canvas by Tuesday at 11:59 p.m. PST.

## A study was conducted to explore the consequences of self-leadership on job sati

A study was conducted to explore the consequences of self-leadership on job satisfaction, organizational commitment and innovative behaviors of teachers. The data were gathered from 440 primary school teachers who work in different cities. The correlation table is shown below (Sesen, Tabak, & Arh 2017).

a. What is the null hypothesis for (7) Self-talk and (1) Self Reward?

b. Describe the correlation between (7) Self-talk and (1) Self-Reward. Describe the correlation in statistical terms and then provide an explanation.

c. What is the null hypothesis for (7) Self-talk and (1) Self Punishment?

d. Describe the correlation between (7) Self-talk and (2) Self-Punishment. Describe the correlation in statistical terms and then provide an explanation.

## Instructions In an APA formatted Word document complete the following: Part 1. E

Instructions

In an APA formatted Word document complete the following:

Part 1. Explain the concept of ‘margin of error’ in deciding the size of a sample.

Part 2 – Explain the following terms with an example

Point estimate

Interval estimate

Confidence interval

Confidence limits

Confidence coefficients or critical values.

Part 3 – In a survey carried out in a large city, 170 households out of a random sample of 250 owned at least one pet. Find the 95 per cent confidence interval for the percentage of households in the city who own at least one pet. Does the result support a pet food manufacturer’s claim that 75 per cent of all households have at least one pet?

In all parts, give examples, show graphs, tables, charts, and demonstrate your knowledge and comprehension. In parts where there are calculations, show your excel work, outputs and discuss meaning of results.

## Final Project Assignment Instructions Scenario Background: A marketing company b

Final Project Assignment Instructions

Scenario Background:

A marketing company based out of New York City is doing well and is looking to expand internationally. The CEO and VP of Operations decide to enlist the help of a consulting firm that you work for, to help collect data and analyze market trends.

You work for Mercer Human Resources. The Mercer Human Resource Consulting website lists prices of certain items in selected cities around the world. They also report an overall cost-of-living index for each city compared to the costs of hundreds of items in New York City (NYC). For example, London at 88.33 is 11.67% less expensive than NYC.

More specifically, if you choose to explore the website further you will find a lot of fun and interesting data. You can explore the website more on your own after the course concludes.

https://mobilityexchange.mercer.com/Insights/ cost-of-living-rankings#rankings

Assignment Guidance:

In the Excel document, you will find the 2018 data for 17 cities in the data set Cost of Living. Included are the 2018 cost of living index, cost of a 3-bedroom apartment (per month), price of monthly transportation pass, price of a mid-range bottle of wine, price of a loaf of bread (1 lb.), the price of a gallon of milk and price for a 12 oz. cup of black coffee. All prices are in U.S. dollars.

You use this information to run a Multiple Linear Regression to predict Cost of living, along with calculating various descriptive statistics. This is given in the Excel output (that is, the MLR has already been calculated. Your task is to interpret the data).

Based on this information, in which city should you open a second office in? You must justify your answer. If you want to recommend 2 or 3 different cities and rank them based on the data and your findings, this is fine as well.

Deliverable Requirements:

This should be ¾ to 1 page, no more than 1 single-spaced page in length, using 12-point Times New Roman font. You do not need to do any calculations, but you do need to pick a city to open a second location at and justify your answer based upon the provided results of the Multiple Linear Regression.

The format of this assignment will be an Executive Summary. Think of this assignment as the first page of a much longer report, known as an Executive Summary, that essentially summarizes your findings briefly and at a high level. This needs to be written up neatly and professionally. This would be something you would present at a board meeting in a corporate environment. If you are unsure of an Executive Summary, this resource can help with an overview. What is an Executive Summary?

Things to Consider:

To help you make this decision here are some things to consider:

Based on the MLR output, what variable(s) is/are significant?

From the significant predictors, review the mean, median, min, max, Q1 and Q3 values?

It might be a good idea to compare these values to what the New York value is for that variable. Remember New York is the baseline as that is where headquarters are located.

Based on the descriptive statistics, for the significant predictors, what city has the best potential?

What city or cities fall are below the median?

What city or cities are in the upper 3rd quartile?

## Please solve the following math statistic problems as followed in the pictures.

Please solve the following math statistic problems as followed in the pictures. please just provide the answers only for each question.

here is the link with the attached pictures with the questions on them to answer

https://www.dropbox.com/s/cljl3r3vg59vagg/Statistics%202022?dl=0