[Answered] Find the probability that a given student spends between 12 and 15 minutes with the professor. ...

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SAVANNAHHOOPER23

Hero Member
Posts: 542

on: Jun 24, 2018

Find the probability that a given student spends between 12 and 15 minutes with the professor.

What will be an ideal response?

Question 2

The skewness of a distribution can never be negative.

Indicate whether the statement is true or false

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braelync

Sr. Member
Posts: 350

Reply #1 on: Jun 24, 2018

Answer to Question 1

P(12 < X < 15 ) = (1 - e-(1/12 )15 - (1 - e-(1/12 )12) = e-1.0 - e-1.25 = 0.0814

Answer to Question 2

FALSE

SAVANNAHHOOPER23

Member
Posts: 542

Reply 2 on: Jun 24, 2018

Gracias!

vickyvicksss

Member
Posts: 351

Reply 3 on: Yesterday

Wow, this really help

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