Question: a. Refer to Exercise 24. State the alternative hypothesis for each test. Explain whether you decided to use a one- sided or a two-sided test

a. Refer to Exercise 24. State the alternative hypothesis for each test. Explain whether you decided to use a one- sided or a two-sided test and why.
b. Write the conclusion for the Time 2 test in statistical language and in plain English.

Step by Step Solution

★★★★★

3.41 Rating (182 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a For the first test the alternative hypothesis is For volunteers who are trained to meditate there will be a decrease on average in their negative affect mood eight weeks after beginning meditation For the second test replace eight weeks with four months A onesided test was used because the researchers speculated in advance that meditation would help reduce negative mood This is stated on page 565 of Original Source 1 b Reject the null hypothesis For the population of people who would volunteer ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

591-M-S-H-T (3164).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Refer to Applied Example 9.14. a. State the Polish statisticians hypothesis. b. Is their hypothesis the null or alternative hypothesis? Explain. c. State the null hypothesis. State the alternative...

Refer to the previous exercise. a. Report the test statistic and P-value for testing H0: 1 = 2 = 0. b. State the alternative hypothesis that is supported by the result in part a. c. Does the result...

In the previous exercise, suppose you had predicted that if the mean changed, it would have increased above the control value. State the alternative hypothesis for this prediction and report and...

17. Participants were given psychological tests measuring positive and negative affect (mood) as well as anxiety at three time periods. Time 1 was before the meditation training. Time 2 was at the...

2. Suppose your client wants to know if there is evidence of racial differ- ences in who gets stopped. Specifically, they want to know if Black people are stopped at a rate that is fundamentally...

STAT 200: Introduction to Statistics Final Examination, Fall 2017 OL4 Page 1 of 9 STAT 200 OL4/US2 Sections Final Exam Fall 2017 The final exam will be posted at 12:01 am on December 15, and it is...

STAT 200: Introduction to Statistics Final Examination, Spring 2017 OL4/US2 Page 1 of 8 STAT 200 OL4 / US2 Sections Final Exam Spring 2017 The final exam will be posted at 12:01 am on May 5, and it...

Page 1 of 10 Answer Sheet Instructions: This is an open-book exam. You may refer to your text and other course materials as you work on the exam, and you may use a calculator. Page 2 of 10 Record...

STAT 200: Introduction to Statistics Final Examination, Spring 2016 OL1/US1 Page 1 of 7 STAT 200 OL1/US1 Sections Final Exam Spring 2016 The final exam will be posted at 12:01 am on March 4, and it...

Assume Company Wolverine has the following information: After tax cost of debt = 5.0%. Cost of Equity = 12.0% Capital structure = 40% debt, 60% equity. What is the Weighted Average Cost of Capital...

Let L1 be the line passing through the point P1=(2, 4, 1) with direction vector d=[3, 3, 3]T, and let L2 be the line passing through the point P2=(3, 5, 3) with the same direction vector. Find the...

A controlled satellite is known to have an error (distance from target) that is normally distributed with mean zero and standard deviation 4 feet. The manufacturer of the satellite defines a success...

You downloaded data from the World Development Indicators database on GDP per capita and CO2 emission per capita, and find that their correlation coefficient is 0.7, with SE = 0.05. Create a 95% CI...

Refer to Exercise 11.91 and find and interpret a 90% confidence interval for the difference between the proportions of seat-belt users for drivers in the age groups 2534 years and 4564 years. In...

Refer to Exercise 11.92 and find and interpret a 98% confidence interval for the difference between the percentages of women and men who favor ballistic fingerprinting. In exercise Guns make unique...

Refer to Exercise 11.93. Body mass index (BMI) is a measure of body fat based on height and weight. According to the document Dietary Guidelines for Americans, published by the U.S. Department of...

Problem 10-13 Consider the following data for three different companies: ($000 Omitted) Owens Arrow Alpha Net cash provided (used) by: Operating activities $(2,000) $2,700 $(3,000) Investing...

1. An overview of a firm's cost of debt To calculate the after-tax cost of debt, multiply the before-tax cost of debt by Andalusian Limited (AL) can borrow funds at an interest rate of 10.20% for a...

In its 2011 income statement, Jefferson Inc. repeated net income of $1,430 and depreciation expense of $230. On its 2012 income statement, the company reported net income of $2,310 and depreciation...