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mckennatimberlake

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Question 1

Refer to a normal distribution described by the following figure. The mean is μ and the standard deviation is σ.



The standard deviation σ =
◦ 2
◦ 10
◦ 8
◦ 4
◦ none of these

Question 2

Refer to a normal distribution described by the following figure. The mean is μ and the standard deviation is σ.



What is the approximate value of Q3?
◦ 57.9
◦ 55.2
◦ 65.7
◦ 75
◦ none of these


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Marked as best answer by mckennatimberlake on May 5, 2020

Expo

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mckennatimberlake

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Reply 2 on: May 5, 2020
:D TYSM


chereeb

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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