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Chapter 11: Q.83 (page 661)

Read the statement and decide whether it is true or false.

In a goodness of fit test, if the p-value is 0.0113, in general, do not reject the null hypothesis

Short Answer

Expert verified

The statement is false

Step by step solution

01

Given Information

In a goodness-of fit test, if the p-value is 0.0113, in general, do not reject the null hypothesis

02

Explanation

The given statement is false.

Because, the rejection and acceptance of the p-value is based on the level of significance of the value.

If the level of significance is 0.01then do not reject the null hypothesis. Because the level of significance is less than the pvalue.

Therefore, the statement is false.

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Most popular questions from this chapter

Do families and singles have the same distribution of cars? Use a level of significance of 0.05. Suppose that 100randomly selected families and 200randomly selected singles were asked what type of car they drove: sport, sedan, hatchback, truck, van/SUV. The results are shown in Table 11.20.Do families and singles have the same distribution of cars? Test at a level of significance of 0.05.

A manager of a sports club keeps information concerning the main sport in which members participate and their ages. To test whether there is a relationship between the age of a member and his or her choice of sport, 643members of the sports club are randomly selected. Conduct a test of independence.

Sport18-2526-3031-4041and overracquetball42583046tennis58763865swimming72606533

Use a solution sheet to solve the hypothesis test problem. Go to Appendix E for the chi-square solution sheet. Round expected frequency to two decimal places College students may be interested in whether or not their majors have any effect on starting-salaries after graduation. Suppose that 300recent graduates were surveyed as to their majors in college and their starting salaries after graduation. Table 11.45shows the data. Conduct a test of independence.

Major<\(50,000
\)50,000-\(68,999\)69,000+
English5
205
Engineering10
3060
Nursing10
1515
Business10
20
30
Psychology20
3020

Table11.45

Is the traveler disputing the claim about the average or about the variance?

How many passengers are expected to travel between 201 and 300 miles and purchase second-class tickets?
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