A Fitness Center Claims That The Mean Amount Of Time That A Person Spends At The Gym33hper Visit I

1/1 POINTS A fitness center claims that the mean amount of time that a person spends at the gym per visit is 33 minutes. Identify the null hypothesis, H0, and the alternative hypothesis, Ha, in terms of the parameter . That is correct! H0: 33; Ha: =33 H0: =33; Ha: 33 H0: 33; Ha: 33 Answer Explanation Correct answer: H0: =33; Ha: 33 Let the parameter be used to represent the mean. The null hypothesis is always stated with some form of equality: equal (=), greater than or equal to (), or less than or equal to (). Therefore, in this case, the null hypothesis H0 is =33. The alternative hypothesis is contradictory to the null hypothesis, so Ha is 33. QUESTION 2 1/1 POINTS The answer choices below represent different hypothesis tests. Which of the choices are right-tailed tests? Select all correct answers. That is correct! H0:X17.1, Ha:X3.8 H0:X7.4, Ha:X>7.4 H0:X=3.3, Ha:X3.3 Answer Explanation Correct answer: H0:X3.8, Ha:X>3.8 H0:X7.4, Ha:X>7.4 Remember the forms of the hypothesis tests. Right-tailed: H0:XX0, Ha:X>X0. Left-tailed: H0:XX0, Ha:X7.4 H0:X3.8, Ha:X>3.8 QUESTION 30/1 POINTS Find the Type II error given that the null hypothesis, H0, is: a building inspector claims that no more than 15%