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 48 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
YES! Correct, THANKS for helping me on my review

kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

More People Are Living in Cities More People Are Living in Cities
Faith Ringgold, God Bless America, No. 13 from the series American People. Faith Ringgold, God Bless America, No. 13 from the series American People.
Selected Minerals Used for Pharmactherapy Selected Minerals Used for Pharmactherapy
Bone Resorption Inhibitors and Selected Drugs Bone Resorption Inhibitors and Selected Drugs
Selected Antiemetics Selected Antiemetics
Estimated New Cases of Selected Cancers in the USA, 2012 Estimated New Cases of Selected Cancers in the USA, 2012
Video: Proteins

For a complete list of videos, visit our video library