A manufacturer of children's vitamins claims that its vitamins are mixed so that each batch has exactly the following percentages of each color: 20 % green, 30 % yellow,30% red, and 20% orange. To test the claim that these percentages are incorrect, 100 bottles of vitamins were sampled and the colors of the vitamins were tallied. Theresults are listed in the following table. At a = 0.025, determine whether there is sufficient evidence to conclude that the percentages stated by the vitaminmanufacturer are incorrect.NumberChildren's VitaminsGreen906IYellow1321PorangeRed1306Copy DataStep 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each color of vitamin.Ho:P green =- Pyellow =_Pred =Ha: There is a difference from the stated proportions.Orange778

Step 1 of 4:The claims that its vitamins are mixed so that each batch has exactly 20% green, 30%…

Answered: Number 906 1321 Porange = 1306 778 Copy…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Pavan.88.9
6. What term used to identify the mean of the distribution of sample means? a. expected value of mean b. standard error of mean c. sample mean d. central limit mean 7. A sample of n=25 scores is selected from a population with u = 100 with o = average, how much error would be expected between the sample mean and the population 20. On mean? 25 points b. 20 points 4 points d. 0.8 points a. C. 8. A random sample of n = 4 scores is selected from a population. Which of the following distributions definitely will be normal? The scores in the sample will form a normal distribution. b. The scores in the population will form a normal distribution. The distribution of sample means will form a normal distribution. d. Neither the sample, the population, nor the distribution of sample means will be normal. a. C. 9. What happens to the expected value of the standard error of the mean as sample size increases? It also increases. b. It also decreases. a. It stays constant. d. Need more information. C.…

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Number 906 1321 Porange = 1306 778 Copy Data tep 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each color of vitamin. Ho: Pgreen= Pyellow = Pred = Ha: There is a difference from the stated proportions.