[Answered] The z-score for a value x is -2.5. State whether the value of x lies above or below the mean and by ...

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abarnes

Hero Member
Posts: 556

on: Jun 24, 2018

The z-score for a value x is -2.5. State whether the value of x lies above or below the mean and by how many standard deviations.

What will be an ideal response?

Question 2

A binomial random variable is defined to be the number of units sampled until x successes is observed.

A) True B) False

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duy1981999

Sr. Member
Posts: 341

Reply #1 on: Jun 24, 2018

Answer to Question 1

The value of x lies 2.5 standard deviations below the mean.

Answer to Question 2

B

abarnes

Hero Member
Posts: 556

Reply #2 on: Jun 24, 2018

Thank you

duy1981999

Sr. Member
Posts: 341

Reply #3 on: Jun 24, 2018

No problemo

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