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Author Question: Suppose X has a normal distribution with mean 10 and standard deviation 2 . The probability that X ... (Read 92 times)

burchfield96

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on: Jun 24, 2018
Suppose X has a normal distribution with mean 10 and standard deviation 2 . The probability that X is less than 8 is equal to the probability that Z is less than ___________________ _.
 Fill in the blank(s) with correct word

Question 2

We standardize a random variable by subtracting its ___________________ _ and dividing by its ___________________ _.
 Fill in the blank(s) with correct word


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Jayson

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Reply #1 on: Jun 24, 2018
Answer to Question 1

-1

Answer to Question 2

mean; standard deviation


burchfield96

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

vickybb89

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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