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Author Question: A commuter has two different routes available to drive to work. She wants to test whether route A is ... (Read 89 times)

Themember4

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A commuter has two different routes available to drive to work. She wants to test whether route A is faster than route B. The best hypotheses are:
 
  A) H0 : A -   0
  HA : A -  < 0
  B) H0 : A -   0
  HA : A -  > 0
  C) H0 : A -  = 0
  HA : A -   0
  D) H0 : A -  < 0
  HA : A -   0

Question 2

The t-distribution is used for the critical value when estimating a population proportion when the standard deviation of the population is not known.
 
  Indicate whether the statement is true or false



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scrocafella

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Answer to Question 1

A

Answer to Question 2

FALSE




Themember4

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


smrtceo

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Reply 3 on: Yesterday
Excellent

 

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