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Evaluate the following formula for ModifyingAbove p with caret 1 equals0.5 ​, ModifyingAbove p with caret...

Evaluate the following formula for

ModifyingAbove p with caret 1

equals0.5

​,

ModifyingAbove p with caret 2

equals0.8

​,

p 1

minusp 2equals

​0,

p overbar

equals0.835496

​,

q overbar

equals0.273634

​,

n 1

equals60

​,

and

n 2

equals64

.

z equals StartFraction left parenthesis ModifyingAbove p with caret 1 minus ModifyingAbove p with caret 2 right parenthesis minus left parenthesis p 1 minus p 2 right parenthesis Over StartRoot StartFraction p overbar times q overbar Over n 1 EndFraction plus StartFraction p overbar times q overbar Over n 2 EndFraction EndRoot EndFraction

zequals

nothing​(Round to two decimal places as​ needed.)

math   Statistics-And-Probability   
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Homework Answers

Answer #1

The statistical software output for this problem is:

Hence,

z = -3.51

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