Solved

The Owner of a Local Nightclub Has Recently Surveyed a Random

Question 86

Multiple Choice

The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use?


A) Reject The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use? A) Reject B) Reject C) Reject D) Reject
B) Reject The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use? A) Reject B) Reject C) Reject D) Reject
C) Reject The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use? A) Reject B) Reject C) Reject D) Reject
D) Reject The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use? A) Reject B) Reject C) Reject D) Reject

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q29: SCENARIO 9-2<br>A student claims that he can

Q44: True or False: A sample is used

Q66: If,as a result of a hypothesis test,you

Q75: SCENARIO 9-3<br>An appliance manufacturer claims to have

Q85: You know that the probability of committing

Q89: SCENARIO 9-6 The quality control engineer for

Q91: If the p-value is less than <img

Q119: SCENARIO 9-1<br>Microsoft Excel was used on a

Q132: A Type I error is committed when<br>A)you

Q163: SCENARIO 9-8<br>One of the biggest issues facing