Algebra. HomeWork Help.

Algebra
Tutor: None Selected Time limit: 1 Day

May 25th, 2015

It's 0.9544 :)

300 is -2 standard deviations from the mean, and 700 is +2 standard deviations from the mean.

So in total, you are 4 standard deviations spread across the normal distribution, or:

P ( -2 < Z < 2), for which I used a probability table to get 0.9544.

May 25th, 2015

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May 25th, 2015
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May 25th, 2015
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