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Author Question: When a given point under the normal curve is 1.54 standard deviation units above the mean, then ... (Read 94 times)

Caiter2013

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on: Jun 20, 2018
When a given point under the normal curve is 1.54 standard deviation units
  above the mean, then
 
  a. its percentile is 15.4
  b. its percentile is 1.54
  c. its z score is +1.54
  d. both a and c, but not b

Question 2

In the tobt formula for the independent-samples t-test, 1-2
 
  a. is zero.
   b. is not equal to zero.
  c. equals the difference between the two group means.
   d. is divided by the standard error term.


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DylanD1323

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

c

Answer to Question 2

a


Caiter2013

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  • Posts: 607
Reply 2 on: Jun 20, 2018
Gracias!

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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