1 give the null and alternative hypotheses 2 calculate the

Assignment Help Basic Statistics

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

Questions Cloud

This year ted received a 600 refund of state income tax : this year ted received a 600 refund of state income tax. ted could have deducted 1100 of state income tax on the prior

If the point of landing is 20 ft away determine the : during a race the dirt bike was observed to leap up off the small hill at a at an angle of 60o from the horizontal. if

Light of wavelength 600 nm in air goes into a medium where : light of wavelength 600 nm in air goes into a medium where the index of refraction is 1.73. what is the frequency of

The price of a new car is 16000 assume that an individual : the price of a new car is 16000. assume that an individual makes a down payment of 25 toward the purchase of the car

1 give the null and alternative hypotheses 2 calculate the : a small pilot study is conducted to investigate the effect of a nutritional supplement on total body weight. six

If the ball falls past him 075 s later determine the : a boy throws a ball straight up from the top of a 12m tower. if the ball falls past him 0.75 s later determine the

The human body normally produces about 2 x 106 red blood : the human body normally produces about 2 x 106 red blood cells per second.a. use scientific notation to express how

Has the cost of workers compensation increased or decreased : has the cost of workers compensation increased or decreased in recent years? explain the factors that have led to this

Taking the water and the air in the room to be closed : a dish of liquid water is placed on a table in a room. after a while all of the water evaporates. taking the water and

User Account

All Pages