Find represents the weight after treatment

Assignment Help Basic Statistics
Reference no: EM13149156

comparing the weight of every person in a group of people before they went on a diet with their weight after they completed the diet program. I would want to know whether each person's weight after the program significantly greater than their weight beforehand. 2 sets of groups coming from the same set of people. One set represents the weight before treatment. The other set represents the weight after treatment. In a case like this use a paired-sample t-test. assist with setting up this formula.

Reference no: EM13149156

Questions Cloud

Price-taking firm was earning zero economic profits : If the price-taking firm was earning zero economic profits before the dynamic efficiency, will the level of profits change after? If so, show the extent of the change.
What is immediate impact on the balance sheet of the bank : ention each account affected and the appropriate amount. Also, assuming your bank lends out money to the extent allowed by law, how much will the money supply grow beyond the initial $100,000 deposit?
What is the marginal utility of y : A consumer buys only two goods, X & Y. a) If the MRS between X and Y is 2 and the marginal utility of X is 20, what is the marginal utility of Y?
Impairment testing purpose : How should Home Computer classify (for impairment testing purposes) the assets to be scrapped in the video monitor operations and the assets to be sold in the printer manufacturing operations at March 31, 2002?
Find represents the weight after treatment : One set represents the weight before treatment. The other set represents the weight after treatment. In a case like this use a paired-sample t-test.
How many grams of helium are present in the gas mixture : A volume of 18.0 L contains a mixture of 0.250 mols N2 , 0.250 mols O2 , and an unknown quantity of He. The temperature of the mixture is 0 degrees C , and the total pressure is 1.00 atm.
Draw the budget constraint facing any worker under : Second, it will not reduce bene ts for the rst $3,000 earned by the workers. After this, it will reduce bene ts at a reduction rate of 50%. Draw the budget constraint facing any worker under the proposed new program.
Compute the standard heat of reaction : Calculate the standard heat of reaction, or for this reaction using the given data. Also consider that the standard enthalpy of the formation of elements in their pure form is considered to be zero.
What is a "transfer price? and reasons to use transfer price : Question #1 a)     What is a "transfer price?"b)     List and describe 3 main reasons for using transfer prices.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Computing hypothesis testing-normal distribution

For the statement: The mean amount of Pepsi in cans is at least 12 oz. Express the null hypothesis and the alternative hypothesis in symbolic form.

  What is the null hypothesis for situation

She selected a random sample of 50 students from each of the four dormitories. What is the null hypothesis for this situation?

  Hypothesis testing of machine

You want to determine if your widgets from machine 1 are the same as machine 2. Machine 1 has a sample mean of 500 and a population standard deviation of 6 and a sample size of 18.

  Poisson distribution with parameter

Let X 1 , X 2 , X 3 , X 4  be a random sample from a Poisson distribution with parameter λ and let Y = X 1  + X 2  + X 3  + X 4 . You decide to test λ = 1.60 versus λ

  Does the model accurately depict the truth

Model Fitness. With any statistical model, we assess the fit: Does the model accurately depict the truth? Explain how one of the following helps assess the "fitness" of the mean.

  Advantage in stating the hypothesis

There is an advantage in stating the hypothesis both in the null and in the alternative; it adds clarity to our thinking of what we are testing. Explain.

  Hypothesis-decision rule-chi-square value

State the decision rule using the .01 significance level. Compute the value of chi-square. What is your decision regarding Ho?

  Posthoc tests lsd and bonferroni

Run an ANOVA using only groups 1 to 6 (You can hide group 7 from the analysis by  data   followed by  select cases   and then you filter out group 7 by  if GROUP~= ). Also run the posthoc tests LSD and Bonferroni.

  Perform the tukey test for additivity of block

The factorial structure of treatments. What does this plot recommend about suitability of no-interaction assumption here?

  Test the instructor-s claim at a level of significance

24 of the students in the sample received an "A". Test the instructor's claim at a 5% level of significance. What is your conclusion?

  Counting the number of combinations

In his wardrobe at home, a businessman has 7 suits and 8 ties. From those suits and ties he has on hand, he plans to take 3 of the 7 suits and 2 of the 8 ties with him to a conference in San Francisco.

  Find probability that eight hundred people support increase

Suppose that 30% of all adults in Ohio support the increase. The probability that at least 800 people support the increase is?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd