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Author Question: Given that the mean is 500 and the standard deviation is 100 on one section of the SAT, what is the ... (Read 42 times)

Davideckstein7

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  • Posts: 555
on: Jun 20, 2018
Given that the mean is 500 and the standard deviation is 100 on one section of the SAT, what is the approximate probability of selecting a student whose score is 400 or lower followed by selecting a student whose score is 600 or higher on the test?
 
  a. .0005
  b. .002
  c. .026
  d. .045

Question 2

Given that the mean is 500 and the standard deviation is 100 on one section of the SAT, what is the approximate probability of selecting a student whose score is 300 or lower followed by selecting a student whose score is 700 or higher on the test?
 
  a. .0005
  b. .002
  c. .022
  d. .045


morganmarie791

  • Sr. Member
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  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

a


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