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lstar1993 lstar1993
wrote...
Posts: 359
A month ago
A statistics professor wants to see if more than 80% of her students enjoyed taking her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. Which set of hypotheses should she test?

▸ H0: p = 0.80
HA: p > 0.80

▸ H0: p < 0.80
HA: p ≠ 0.80

▸ H0: p > 0.80
HA: p = 0.80

▸ H0: p = 0.80
HA: p < 0.80

▸ H0: p < 0.80
HA: p > 0.80
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
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binvabinva
wrote...
Posts: 296
A month ago
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H0: p = 0.80
HA: p > 0.80
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