This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the probability that 4 randomly selected people all have different birthdays? A) 0.9729 ... (Read 20 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
on: Aug 2, 2018
What is the probability that 4 randomly selected people all have different birthdays?
 
  A) 0.9729 B) 0.9918 C) 0.9891 D) 0.9890

Question 2

The heights (in inches) of the four members of Laura's gymnastics team are 60, 61, 60, 59. Assume that samples of size 2 are randomly selected with replacement from this population of four heights.
 
  Which of the following statements is (are) true?
 
  A: If you list the 16 different possible samples of size 2 and find the mean height in each sample, the mean of the 16 sample means will be 60 inches
  B: Within each sample, the mean height will be 60 inches
  C: The mean of the sampling distribution of means is 60 inches
  A) C only B) A only C) All of them D) A and C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 2, 2018
Answer to Question 1

D

Answer to Question 2

D


Yolanda

  • Member
  • Posts: 757
Reply 2 on: Aug 2, 2018
:D TYSM

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Selected Corticosteroids Selected Corticosteroids
Bone Resorption Inhibitors and Selected Drugs Bone Resorption Inhibitors and Selected Drugs
Selected Over-the-Counter Antihistamine Combinations Selected Over-the-Counter Antihistamine Combinations
Selected Antifungal Drugs Selected Antifungal Drugs
Government in America: People, Politics, and Policy, AP Government in America: People, Politics, and Policy, AP
Probability question Probability question
Video: Digestion Animation

For a complete list of videos, visit our video library