Mathematics, 21.04.2020 06:36 alexapacheco012
A director is testing a new drug for antivenom. She wants to know if there is evidence at the 0.01 level that the time taken by the drug to clear venom from a victim's body is quicker than an hour, which indicates that the drug is effective. For a sample of 22 patients, the mean time the drug took to clear the venom was 56 minutes with a variance of 3 minutes. The population is normally distributed
. If the p-value is 0.0074, what is the conclusion of the hypothesis test at the 5% level of significance ?
a accept the null hypothesis, the drug is effective
B Reject the alternate hypothesis, the drug is effective
C Reject the null hypothesis, the drug is effective
D Fail to reject the null hypothesis, the drug in effective
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A director is testing a new drug for antivenom. She wants to know if there is evidence at the 0.01 l...
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