Question
Asked Nov 20, 2019
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You are
performing a right-tailed test.
If a .002, find the critical value, to three decimal places.
=
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You are performing a right-tailed test. If a .002, find the critical value, to three decimal places. =

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Your claim results in the following alternative hypothesis:
Ha p >52%
which you test at a significance level of a
10
Find the critical value, to three decimal places
Za
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Your claim results in the following alternative hypothesis: Ha p >52% which you test at a significance level of a 10 Find the critical value, to three decimal places Za

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Expert Answer

Step 1

It is given that the significance level is 0.002 and tail of the test is right tail.

The critical value can be obtained as follows:

P(Z>Z1-0.002
P(Z>Z)0.998
P(Z<-)=0.998
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P(Z>Z1-0.002 P(Z>Z)0.998 P(Z<-)=0.998

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Step 2

Using Excel formula = NORM.S.INV (0.998), we can find the critical value of a right tailed test.

From the above output, the critical value of the right tailed test is 2.878.

fNORM.S.INV(0.998)
E
F
2.878162
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fNORM.S.INV(0.998) E F 2.878162

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Step 3

The critical value of the right tailed test at the...

Z=-2.878
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Z=-2.878

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