(b)(c)Construct the ANOVA table.Test whether the number of cakes produced has any effect on sales based on the F-test at the5% level of significance. State the hypotheses, decision rule and conclusion. A cake shop produces different kinds of cakes a day. The number of cakes produced (x) isthroughout to be linearly related to the sales (y) amount of that particular day. The data werecollected on 15 successive days in Table 10. The Q-Q plot for the sales (y) is shown in Figure 10.Day12345678910INTEL111213141515Table 10Number of cakes produced (x)901913916917919920922924929931932933936940946Sales ($) (v)3750415049505400550060006100680072507350795084008750905010150

Anova is the measure of a parametric test. It tests the mean significance between the groups of…

Answered: A cake shop produces different kinds of…

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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Risky Drivers The following table gives the policereported crashes per million miles traveled for differentage groups.a. Create a scatter plot of the data, with x equal tothe age of the drivers and y equal to the number ofcrashes per million miles travel.b. Find the quartic function that is the best fit for thedata, where x is the age of the drivers and y equalsthe number of crashes per million miles traveled.Report the model with four significant digits.c. Graph the function and the data on the same set ofaxes, for x = 15 to x = 85.d. At what ages is the number of crashes less than 3,according to the model?
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:0 F1 @ 2 F2 W S For major league baseball teams, is there a relationship between player payrolls and gate money? Here are data for each of the National League teams for the year 2002. The variable x denotes the 2002 player payroll (in millions of dollars), and the variable y denotes the mean attendance (in thousands of fans) for the team's home games that year. The data are plotted in the Figure 1 scatter plot. Arizona Atlanta Chicago Cubs Cincinnati Colorado Florida Houston Los Angeles Milwaukee Montreal New York Mets Philadelphia Pittsburgh San Diego San Francisco St Louis Send data to calc.... Check Mean Player payroll, x attendance, (in $1,000,000 s) #3 80 F3 103.5 93.8 E ✓ D 75.0 46.3 56.6 40.8 65.4 101.5 49.3 37.9 94.4 59.6 46.1 41.8 78.4 76.2 $ 4 The least-squares regression line for these data has a slope of approximately 0.34. Answer the following. Carry your intermediate computations to at least four decimal places, and round your answers as specified below. (If necessary,…
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