Using the p value method test if vitamin c reduces the

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Reference no: EM13619607

Twenty-two volunteers at a cold research institute caught a cold after having been exposed to various cold viruses. A random sample of 10 of these volunteers was given tablets containing 1 gram of VItamin C four times a day. The control group, consiting of the remaining 12 volunteers, was given a placebo tablets that look the same as the Vitamin C tablets. The length of time the cold lasted was recorded.

Group	N	X bar	s
Vitamin C (group 1)	10	6.450	0.762
Placebo (group 2)	12	7.125	0.882

Using the p value method, test if Vitamin C reduces the average time to recovery.

Reference no: EM13619607

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