Question 1

Find the z value with $\mu\ =\ 81$ , $x=71,\ \sigma=9.$ (Express your answer in two decimal places)

Accepted Answer

-1.11

Question 2

The z score of $\mu\ =\ 81$ , $x=71,\ \sigma=9.$ (Express your answer in two decimal places)

Accepted Answer

2.15

Question 3

What is the z value given that $\mu\ =\ 81$ , $x=71,\ \sigma=9.$ (Express your answer in two decimal places).

Accepted Answer

1.80

Question 4

Find the z value given that $\mu\ =\ 81$ , $x=71,\ \sigma=9.$ (Express your answer in two decimal places).

Accepted Answer

2.57

Question 5

The z score of $\mu\ =\ 81$ , $x=71,\ \sigma=9.$ (Express your answer in two decimal places).

Accepted Answer

1.60

Question 6

Find the area under the normal curve bounder by $\mu\ =\ 81$ ( in four decimal places)

Accepted Answer

0.3365

Question 7

Find the area under the normal curve bounded by $\mu\ =\ 81$ ( in four decimal places)

Accepted Answer

0.4842

Question 8

Find the area under the normal curve bounded by $\mu\ =\ 81$ ( in four decimal places)

Accepted Answer

0.5641

Question 9

Find the area under the normal curve bounded by $\mu\ =\ 81$ ( in four decimal places)

Accepted Answer

0.5949

Question 10

Find the area under the normal curve bounded by $\mu\ =\ 81$ ( in four decimal places)

Accepted Answer

0.5452

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