1 give the null and alternative hypotheses 2 calculate the

Reference no: EM13623145

A small pilot study is conducted to investigate the effect of a nutritional supplement on total body weight. Six participants agree to take the nutritional supplement. To assess its effect on body weight, weights are measured before starting the supplementation and then after 6 weeks. The data are shown below. Is there a significant increase in body weight following supplementation? Run the test at a 5% level of significance. Make sure to 1. Give the null and alternative hypotheses, 2. Calculate the test statistic, and 3. give the conclusion (including a comparison to alpha or the critical value) to receive full credit.

Subject	Initial Weight	Weight after 6 Weeks
1	155	157
2	142	145
3	176	180
4	180	175
5	210	209
6	125	126

Reference no: EM13623145

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