Chapter 11: Q.19 (page 655)
test statistic =
Short Answer
The value of test statistics is .
Chapter 11: Q.19 (page 655)
test statistic =
The value of test statistics is .
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Get started for freeConduct a goodness-of-fit test to determine if the actual college majors of graduating males fit the distribution of their expected majors.
Determine the appropriate test to be used in the next three exercises.
An economist is deriving a model to predict outcomes on the stock market. He creates a list of expected points on the stock market index for the next two weeks. At the close of each day's trading, he records the actual points on the index. He wants to see how well his model matched what actually happened.
Use the following information to answer the next nine exercise: The following data are real. the cumulative number of AIDS cases reported for Santa Clary Country is broken down by ethnicity as in table 11.29
The percentage of each ethnic group in Santa Clary Country is as in Table shown below
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Refer back to the information in Try It. How many service providing jobs are there expected to be in ? How many nonagriculture wage and salary jobs are there expected to be in ?
Some travel agents claim that honeymoon hot spots vary according to the age of the bride. Suppose that recent brides were interviewed as to where they spent their honeymoons. The information is given in Table . Conduct a test of independence
Location | and over | |||
Niagara Falls | ||||
Poconos | ||||
Europe | ||||
Virgin Islands |
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