Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Identify a problem in the form of a parameter you want to compare between two samples. Identify a real problem. Choose if you want to

Identify a problem in the form of a parameter you want to compare between two samples. Identify a real problem. Choose if you want to compare two samples means, variances, proportions, or if you want to compare two dependent or independent samples. Collect real values to present your data. Below are the tasks you need to present. Complete this part by using the same sequence indicated below. Add a short title to each one of the 11 tasks below, be organized.

  1. Clearly explain the problem (it must be a real problem).
  2. What is the nature of the two samples you collected to address the problem? Explain.
  3. What sampling method you used to collect your data? Clearly explain the method used (how you did it).
  4. Indicate your sample size.
  5. Is data described by the mean and standard deviation, or by proportion? Present the values.
  6. Clearly state null and alternative hypotheses. Then present your two hypothesis, for example: Ho: 1 = 2, Ha: 1 2
  7. Choose an alpha () value for your test and find its corresponding critical value. Describe if your test is left-tailed, right-tailed, or two-tailed, z or t test.
  8. Find test value (z test, t test or Chi-square test). Use the formulas given in class.
  9. Using test value, find and present your P-value.
  10. Explain if hypothesis testing analysis allowed you to reject your null hypothesis, or if you failed to reject null hypothesis.
  11. Summarize the results.

Remember to present your R Codes.

Please provide the dataset in a tabular form in excel which is used .

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Concepts In Complex Analysis

Authors: Rashmi Rana

1st Edition

9353146461, 9789353146467

More Books

Students also viewed these Mathematics questions

Question

Differentiate tan(7x+9x-2.5)

Answered: 1 week ago

Question

Explain the sources of recruitment.

Answered: 1 week ago

Question

Differentiate sin(5x+2)

Answered: 1 week ago

Question

Compute the derivative f(x)=1/ax+bx

Answered: 1 week ago

Question

1. To understand how to set goals in a communication process

Answered: 1 week ago