Q1/ Consider the statement “65% of US households celebrated Halloween in some way.”
a. What is the implied population?
b. What is the variable?
c. What parameter is used in the statement?
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Item at position 2You are going to conduct a hypothesis test to validate the claim that 65% of US households celebrated Halloween. What is the alternate hypothesis for the test?
You are going to conduct a hypothesis test to validate the claim that 65% of US households celebrated Halloween. What is the alternate hypothesis for the test?
p > 0.65
p = 0.65
p < 0.65
p≠0.65p=0.65
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Item at position 3A professor believes that at least 60% of her students are from Florida. If you were to conduct a hypothesis test to determine the validity of the statement, what is the alternate hypothesis for the test?
A professor believes that at least 60% of her students are from Florida. If you were to conduct a hypothesis test to determine the validity of the statement, what is the alternate hypothesis for the test?
p = 0.60
p > 0.60
p < 0.60
p > 0.60
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Item at position 4What are the two conclusions or decisions that can result from a hypothesis test?
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Item at position 5An article recently stated that 90% of Americans will celebrate Thanksgiving with family. You conducted a hypothesis test at the .05 level to determine the validity of the claim. You obtained a P value of 0.92. What decision should you make?
An article recently stated that 90% of Americans will celebrate Thanksgiving with family. You conducted a hypothesis test at the .05 level to determine the validity of the claim. You obtained a P value of 0.92. What decision should you make?
I have no earthly idea!
Fail to reject the null hypothesis. I can support the claimed proportion of 90%.
Fail to reject the null hypothesis. I have proven that the claimed proportion of 90% is correct.
Reject the null hypothesis. I cannot support the claimed proportion of 90%.