Question: QUESTION 14 Questions 14- 18 involves the following hypothesis testing problem: It has been claimed that the mean weight of male students at a college

a college is 54.4 kg. A researcher does not believe this claim,

QUESTION 14 Questions 14- 18 involves the following hypothesis testing problem: It has been claimed that the mean weight of male students at a college is 54.4 kg. A researcher does not believe this claim, and sets out to show that the mean weight is greater than 54.4 kg. The researcher collects a random sample of 100 weights from among the male students. The sample mean is found to be 55 kg. Assuming that the standard deviation is 5.4 kg, should the researcher accept or reject the claim? Use significance level, or = .05. Which of the following is the correct null hypothesis /, and alternative hypothesis Ha ? OA. Ho : H=54.4 kg vs Ha: H > 54.5 kg OB. HOW = 54.4 kg vs Hail

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Question 1 A random sample of 35 two-year colleges in 2008-2009 collected data on the in-state tuition costs and enrollment totals. Based on the sample, the researchers estimated the mean in-state...

The questions are in the photos below: Question 8 Not yet a nswe red Marked out of 1.00 'l' Flag question We have created a 95% confidence interval for a population mean, u, with the result (10, 15)....

Chapter 7 Inferential Statistics: Estimation and Hypothesis Androgen (ng/ml) at Adult Time of Injection Androgen (ng/ml) 30 Male 4.79 Minutes After Injection 18.53 7.39 13.74 7.91 7.30 0.52 10 4.85...

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

In a certain town 60% of the households own mutual funds, 40% own individual stocks, and 20% own both mutual funds and individual stocks. 1. The proportion of households that own mutual funds but not...

Final Exam MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the problem. 1) The average age of the students in a statistics class is 22...

StatCrunch Assignment 1 - Part B (1B) This page explains the assignment. The questions you need to answer are on the next page. A key part of research involves formulating interesting questions and...

2 u yz = 5u has the solution Su has the solution Select one O bu- O cu- ge2+ Boyy du- ee2-Begy

Using the information provided in problem 14, construct cash budgets from each of the following scenarios. Use the data from problem 14 as the base case. What insights do we obtain from a cash budget...

When Nortel announced that it was taking $ 1 8 . 4 billion in charges for restructuring costs, bad customer debts, and obsolete inventory, it was taking a ( n ) : Group of answer choices All of the...

ABC Inc. curently has a share price of $26. If they are paying a dividend of $2.79, with a dividend date of November 1, would would you expect their share price to be on November 2nd? Please give...

Identify and control your anxieties

Understanding and Addressing Anxiety

2. Read a famous or familiar speech (such as Martin Luther Kings I Have a Dream speech), and create an outline for it. Can you follow a clear sequence of points? Do the subpoints support the speakers...