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Author Question: A statistically significant difference means that _____ . a. the population mean is larger than ... (Read 73 times)

jake

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on: Jun 20, 2018
A statistically significant difference means that _____ .
 
  a. the population mean is larger than the hypothesized sample value
   b. H0 was rejected and H1 accepted
  c. H0 was not rejected and H1 was not accepted
  d. the alpha level was lower than expected by chance alone
  Information; p 167, K, 2

Question 2

You receive a score of 88 on a statistics examination that has a mean of 76 and a sample
  standard deviation equal to 8. Your standard score on the test is equal to _____ .
 
  a. +0.0
   b. +1.5
  c. +1.0
  d. -1.5


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sultansheikh

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

B

Answer to Question 2

B


jake

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

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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