Hypothesis testing with one way anova

Reference no: EM1313274

A physician who specializes in weight control has three different diets she recommends. As an experiment, she randomly selected 15 patients and then assigned 5 to each diet. After three weeks the following weight losses, in pounds, were noted. At the .05 significance level, can she conclude that there is a difference in the mean amount of weight loss among the three diets?

Plan A	Plan B	Plan C
5	6	7
7	7	8
4	7	9
5	5	8
4	6	9

Reference no: EM1313274

Questions Cloud

Determining prevalence, incidence rate of cervical cancer : Explain the prevalence of the cervical cancer in 1999 and 2004? Specify how many women were at the risk of developing the cervical cancer before being screened in: 1999, and 2004.

Find the value of the treasury stock : When treasury stock is accounted for by the cost method is subsequently sold for more than its purchase price, the excess of the cash proceeds over the carrying value of the treasury stock

What happens to the pressure at the bottom of the pool : A thin, light wire is wrapped around the rim of a wheel. The wheel rotates without friction about a stationary horizontal axis that passes through the center of the wheel. The wheel is a uniform disk with radius 0.28. An object of mass 4.0 is suspend..

Distribution of innate ability is distributed symmetrically : Suppose the distribution of innate ability is distributed symmetrically throughout a population but which the wage distribution is positively skewed.

Hypothesis testing with one way anova : At the .05 significance level, can she conclude that there is a difference in the mean amount of weight loss among the three diets?

Analyzing factor endowment of country : Assuming that there are only two goods, and the other good (food) is capital intensive, show the equilibrium points of production and consumption in ALFA, before and after trade.

What is the normal force on the car : A small car with mass 0.690 travels at constant speed on the inside of the track that is a vertical circle with radius 5.00. If the normal force exerted by the track on the car when it is at the top of the track (point) is 6.00, what is the normal fo..

Describe the term capital budgeting : Describe the term Capital budgeting and explain what are the 30 equal annual payments

The velocity of the third piece : An object at rest explodes into three pieces of equal masses. One moves east at 23 m/s, while the second piece moves northwest at 14 m/s. Estimate the velocity of the third piece? Suppose each piece has a mass of 2 kg.

User Account

All Pages