Project #156303 - STATISTICS

Mathematics Tutors

Subject Mathematics
Due By (Pacific Time) 11/26/2016 10:00 pm

 

 

Explain why this is or is not a probability distribution,

 

x

1

2

3

4

P(x)

0.4

0.3

0.3

0.0

 

&

A USA Snapshot titled: “Are you getting a summer job?”  Interviews with high school students produced the following.

 

49% Yes

26% Maybe

25% No

a. What are the variables involved?

b. Why is this variable not a random variable?

 

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