Question: A training program designed to increase positive attitude towards the study of Statistics is tried on an individual randomly selected from the students of SPU.

A training program designed to increase positive attitude towards the study of Statistics is tried on an individual randomly selected from the students of SPU. The mean on the attitude measure is 30 with a standard deviation of 4. A researcher wishes to test their hypothesis at 5% level of significance. After going through the training program, the individual selected takes the attitude test and gets a score of 45. Develop a test procedure to enable the researcher draw a valid statistical conclusion.

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!

I need help with analyzing the below article. I need to confirm I am answering the questions correctly. 1) What is the Problem Statement? 2) What is the Purpose Statement? 3) What are the research...

Project Management The Managerial Process McGraw Hill CASE STUDY GROUP ASSIGNMENT OPTION 1- DUE WEEK 6 SESSION 1 FRANKLIN EQUIPMENT LTD (FEL) HRM 4016 This is a team project that is a combined...

I have attached 2 business research. Write a 700- to 1,050-word paper in which you practice identifying the critical first stage of developing any research study: State the purpose of the business...

Students will find the York City Case Study provided for review. There is a maximum of three pages in this work. All ethical decisions affect others (by definition) and, as Aristotle points out,...

Identify the process evaluation article that you chose and explain why you selected this example. Describe the purpose of the evaluation, the informants, the questions asked, and the results of the...

In the attached article: What concerns are related to the article in reference to validity and reliability faced ? Were steps taken to ensure validity and reliability? Culturally Competent...

In the attached article: Were the conclusions of this research consistent with the findings? Are the findings generalizable beyond the study? Why or why not? Were the findings well explained?...

In the attached article please Briefly describe the methodology used. Was the methodology appropriate? Why or why not? Could the author answer the question with the selected method? How did you make...

In the attached article, Were there research questions or hypotheses in the article? If so identify. Were the hypotheses well supported? How did you determine whether the hypotheses were supported?...

Consider the waiting time data in Exercise 4.3. Data: 953, 955, 948, 951, 957, 949, 954, 950, 959 a. Find the sample median of these data. b. How much could the largest time increase without changing...

Continuous improvement: A.Is a measure of profits. B.Is a measure of costs. C.Rejects the notion of "good enough." D.Is not applicable to most businesses. E.Is possible only in service businesses.

Ston TO O Mark this questio Characterize how proteins are produced according to the central dogma. RNA is transcribed to DNA genes, which O are translated. Genes are transcribed to RNA and mRNA i O...

You have been asked to determine the amount available for the unsecured claims, calculate the cents on the dollar that the unsecured creditors are estimated to get, and calculate the estimated...