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I need help with statistical problem I have got the answer of 0.3354 because I subtracted 0.9991 - 0.146 I wanted to know if that was correct I kept getting the answer wron

I Need Help With Statistical Problem I Have Got The Answer Of 03354 Because I Subtracted 09991 0146 I Wanted To Know If That Was Correct I Kept Getting The Answ class=

Sagot :

From the quetion

We are given a normal distribution with mean = 0 and standard deviation = 1

The sketch of the distribution is as shown below

Therefore option C is the correct answer

We are to find the probability that a given score is between -2.18 and 3.74

The probability is

[tex]P\mleft(-2.18Therefore,

The probability is 0.9853

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