Options for "The P-value is" Greater than. Less than....... so reject or fail to reject...... There is sufficient or nonsufficient evidence
he Because the confidence interval limit
include
do not include
does
does not
appear to be a significant difference between the two proportions. There
is not sufficient
is sufficient
evidence to warrant rejection of the claim that men and
a) Option F represent correct hypothesis.
Z = -0. 092
P = 0.927
The p value is greater than significance level alpha, so fail to reject the null hypothesis. There is no evidence to warrant the rejection of the claim.....
b) 99% CI is (-0.054, 0.051)
Confidence interval limits include zero, there is doesn't apper to be significant difference bet two proportion there is not sufficient evidence to Warrent....
Option b is correct.
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Options for "The P-value is" Greater than. Less than....... so reject or fail to reject...... There...
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1398 referee calls, with the result that 423 of the calls were overturned. Women challenged 771 referee calls, and 214 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. Complete parts (a) through (C) below. Consider the first sample to be the sample of male tennis players who challenged referee...
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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1390 referee calls, with the result that 421 of the calls were overturned. Women challenged 757 referee calls, and 222 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. a. Test the claim using a hypothesis test Consider the first sample to be the sample of male tennis players who...
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