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Author Question: The time it takes to travel from home to the office is normally distributed with = 25 minutes and ... (Read 142 times)

Sufayan.ah

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on: Jun 24, 2018
The time it takes to travel from home to the office is normally distributed with  = 25 minutes and  = 5 minutes. What is the probability the trip takes more than 40 minutes?
 a. .0013
   b. .0130
   c. .9987
   d. .9990

Question 2

In regression analysis, the independent variable is
 a. used to predict other independent variables.
  b. used to predict the dependent variable.
  c. the variable that is not used for prediction.
  d. the variable that is being predicted.


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Joc

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Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

b


Sufayan.ah

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

scikid

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Reply 3 on: Yesterday
Gracias!

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