Question

Evaluate the following formula for

Please help
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Answer 1

Answer:

Step-by-step explanation:

Using provided formula and filling in the variables:

z = $\frac{(0.6-0.7)-(0)}{\sqrt{\frac{0.615782*0.384218}{88}+\frac{0.615782*0.384218}{82} }}$

Filling in in calculator:

z ≈ -1.34