A hospital claims that at least 79% of their craniectomies are successful. A doctor of the hospital disputes this claim. Identify the null hypothesis. ? v:? v? v Identify the alternative hypothesis. :? A hypothesis test is conducted at the 9% significance level. If the p-value is 0.118, what conclusion should be made? O The doctor cannot conclude that fewer than 79% of craniectomies are successful. OThe doctor concludes that fewer than 79% of craniectomies are successful.

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A hospital claims that at least 79% of their craniectomies are successful. A doctor of the hospital disputes this
claim.
Identify the null hypothesis.
2 v:
Identify the alternative hypothesis.
: ?v? v
A hypothesis test is conducted at the 9% significance level. If the p-value is 0.118, what conclusion should be
made?
O The doctor cannot conclude that fewer than 79% of craniectomies are successful.
O The doctor concludes that fewer than 79% of craniectomies are successful.
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Transcribed Image Text:A hospital claims that at least 79% of their craniectomies are successful. A doctor of the hospital disputes this claim. Identify the null hypothesis. 2 v: Identify the alternative hypothesis. : ?v? v A hypothesis test is conducted at the 9% significance level. If the p-value is 0.118, what conclusion should be made? O The doctor cannot conclude that fewer than 79% of craniectomies are successful. O The doctor concludes that fewer than 79% of craniectomies are successful. Submit Question
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