Chat with us, powered by LiveChat Question Week 4 Confidence Intervals and Chi Square (Chs 11 – 12) Let's loo | Writedemy

Question Week 4 Confidence Intervals and Chi Square (Chs 11 – 12) Let’s loo

Question Week 4 Confidence Intervals and Chi Square (Chs 11 – 12) Let’s loo

Question

Week 4 Confidence Intervals and Chi Square (Chs 11 – 12) Let’s look at some other factors that might influence pay.
For question 3 below, be sure to list the null and alternate hypothesis statements. Use .05 for your significance level in making your decisions.
For full credit, you need to also show the statistical outcomes – either the Excel test result or the calculations you performed.

1 One question we might have is if the distribution of graduate and undergraduate degrees independent of the grade the employee?
(Note: this is the same as asking if the degrees are distributed the same way.)
Based on the analysis of our sample data (shown below), what is your answer?
Ho: The populaton correlation between grade and degree is 0.
Ha: The population correlation between grade and degree is > 0
Perform analysis:

1. By using either the Excel Chi Square functions or calculating the results directly as the text shows, do we reject or not reject the null hypothesis? What does your conclusion mean?

2 Using our sample data, we can construct a 95% confidence interval for the population’s mean salary for each gender.Interpret the results. How do they compare with the findings in the week 2 one sample t-test outcomes (Question 1)?

3. Based on our sample data, can we conclude that males and females are distributed across grades in a similar pattern within the population?
Ho: The populaton correlation between grade and degree is 0.
Ha: The population correlation between grade and degree is > 0

4 Using our sample data, construct a 95% confidence interval for the population’s mean service difference for each gender.Do they intersect or overlap? How do these results compare to the findings in week 2, question 2?

5 How do you interpret these results in light of our question about equal pay for equal work?

Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.

Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.

Do you need an answer to this or any other questions?

About Writedemy

We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.

How It Works

To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.

Are there Discounts?

All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.

Hire a tutor today CLICK HERE to make your first order