Alpha Geek

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    Polytechnic State University Sanluis
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Category > Statistics Posted 10 Jun 2017 My Price 4.00

Suppose that about 85% of graduating students attend their graduation

 

Suppose that about 85% of graduating students attend their graduation. A group of 22 graduating students is randomly chosen.

a. In words, define the random variable X.

b. List the values that X may take on.

c. Give the distribution of X. X ~ _____(_____,_____)

d. How many are expected to attend their graduation?

e. Find the probability that 17 or 18 attend.

f. Based on numerical values, would you be surprised if all 22 attended graduation? Justify your answer numerically.

 

 

 
 

Answers

Alpha Geek
(8)
Status NEW Posted 10 Jun 2017 07:06 AM My Price 4.00

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