Statistics
sunbird45One hundred people are selected at random and tested for colorblindness to determine whether gender and colorblindness are independent.
The critical value of X2 for a 2 x 2 table using a 0.05 significance level is 3.841. If the value of the X2 statistic is 4.613, state your conclusion about the relationship between gender and colorblindness.
A. Reject H0. There is not sufficient evidence to support the claim that gender and colorblindness are related. | |||||||||||||||||||||||||||||||||||
B. Reject H0. There is sufficient evidence to support the claim that gender and colorblindness are related. | |||||||||||||||||||||||||||||||||||
C. Do not Reject H0. There is sufficient evidence to support the claim that gender and colorblindness are related. | |||||||||||||||||||||||||||||||||||
D. Do not Reject H0. There is not sufficient evidence to support the claim that gender and colorblindness are related.
A golfer wished to find a ball that would travel more than 160 yards when hit with his 7-iron with a club speed of 90 miles per hour. He had a golf equipment lab test a low compression ball by having a robot swing his club 8 times at the required speed. State the null and alternative hypotheses for this test.
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- 8 years ago
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