Emily is trying to check if the nutritional content of different formulas have different effects onmice. She uses five mice to test each type of formulas (A, B, and C) and Formula A is simply aplacebo. Each mouse's weight is recorded in grams. At the end of a specified time period, eachmouse is weighed again and the net gain in grams is recorded as shown in Table 1 below.FormulaFormulaFormulaAВ404751323841424938364646394449Using an F-test, determine whether or not the variance in weight gain is statistically thesame among the mice that were using Formula B and Formula C. Test at a confidencelevel of 90%. (HINT: Remember that the bigger standard deviation goes in the numeratorwhen calculating the test statistic)a. Should we run the test on all three columns or only on two columns? (Write "2" or "3" inthe blank):b. The F-test statistic calculated for this problem is(Round to threedecimal places).c. The critical-F value for this problem is(Round to three decimalplaces).d. We have enough evidence that the variance of weight gains being compared are different.Vrite "True" or "False" in the blank:

a) On observing the provided solution, it is clear that the given data deals with the one-way…

the blank): b. The F-test statistic calculated for this problem is (Round to three decimal places). c. The critical-F value for this problem is (Round to three decimal places). d. We have enough evidence that the variance of weight gains being compared are different. Write "True" or "False" in the blank:

the blank): b. The F-test statistic calculated for this problem is (Round to three decimal places). c. The critical-F value for this problem is (Round to three decimal places). d. We have enough evidence that the variance of weight gains being compared are different. Write "True" or "False" in the blank:

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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