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
Answers: 1
Mathematics, 22.06.2019 00:30
Which ordered pair is a solution of the equation? 2x+3y=10
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Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b
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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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