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Author Question: Scores on the SAT form a normal distribution with a mean of = 500 with = 100 . If the state ... (Read 72 times)

hubes95

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on: Jun 20, 2018
Scores on the SAT form a normal distribution with a mean of  = 500 with  = 100 . If the state college only accepts students who score in the top 60 on the SAT, what is the minimum score needed to be accepted?
 
  a. X = 475 c. X = 440
  b. X = 525 d. X = 560

Question 2

A normal distribution has a mean of  = 24 with  = 3 . What is the minimum score needed to be in the top 14 of the distribution?
 
  a. X = 24.42 c. X = 27.24
  b. X = 25.08 d. X = 20.76


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isabelt_18

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

A

Answer to Question 2

C


hubes95

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Reply 2 on: Jun 20, 2018
Excellent

brbarasa

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Reply 3 on: Yesterday
Wow, this really help

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