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Author Question: Whenever the alternative hypothesis is written as mean 1 is greater than mean 2, then a. a ... (Read 39 times)

renzo156

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on: Jun 20, 2018
Whenever the alternative hypothesis is written as mean 1 is greater than
   mean 2, then
 
  a. a one-tail t test is allowed
  b. only a two-tail t test is allowed
  c. an independent t test is not allowed
  d. sample sizes must be greater than 30

Question 2

Find the multiple R for predicting height from both weight and waist-size.
 
  What will be an ideal response?


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rleezy04

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Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

R = .728


renzo156

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

Mochi

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Reply 3 on: Yesterday
Excellent

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