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True/False Characterize each of the following statements
Chapter 8, Problem 1RE(choose chapter or problem)
Problem 1RE
True/False Characterize each of the following statements as being true or false.
a. In a hypothesis test, a very high P-value indicates strong support of the alternative hypothesis.
b. The Student t distribution can be used to test a claim about a population mean whenever the sample data are randomly selected from a normally distributed population.
c. When using a χ2 distribution to test a claim about a population standard deviation, there is a very loose requirement that the sample data be from a population having a normal distribution.
d. When conducting a hypothesis test about the claimed proportion of adults who have current passports, the problems with a convenience sample can be overcome by using a larger sample size.
e. When repeating the same hypothesis test with different random samples of the same size, the conclusions will all be the same.
Questions & Answers
QUESTION:
Problem 1RE
True/False Characterize each of the following statements as being true or false.
a. In a hypothesis test, a very high P-value indicates strong support of the alternative hypothesis.
b. The Student t distribution can be used to test a claim about a population mean whenever the sample data are randomly selected from a normally distributed population.
c. When using a χ2 distribution to test a claim about a population standard deviation, there is a very loose requirement that the sample data be from a population having a normal distribution.
d. When conducting a hypothesis test about the claimed proportion of adults who have current passports, the problems with a convenience sample can be overcome by using a larger sample size.
e. When repeating the same hypothesis test with different random samples of the same size, the conclusions will all be the same.
ANSWER: