This topic contains a solution. Click here to go to the answer

Author Question: The owner of a local nightclub has recently surveyed a random sample of n = 300 customers of the ... (Read 112 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
The owner of a local nightclub has recently surveyed a random sample of n = 300 customers of the club. She would now like to determine whether or not the mean age of her customers is over 35 . If so, she plans to alter the entertainment to appeal to an older crowd. If not, no entertainment changes will be made. Suppose she found that the sample mean was 35.5 years and the population standard deviation was 5 years. What is the p-value associated with the test statistic?
 a. 0.9582
  b. 1.7300
  c. 0.0418
  d. 0.0836

Question 2

Statistical tests that are not very sensitive to errors in assumptions are called parametric tests.
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jevvish

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

C

Answer to Question 2

F




londonang

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
Excellent


aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library