suppose the five number summary for the normal annual precipitation (in inches) for 12 different U.S. cities is the following: 5.1, 11.5, 16, 22.1, 51.7 A. The IQR is 10.6 This means that the difference between the largest an smallest amount of rainfall is 10.6 inches B. The IQR is 10.6 This means that the range of the middle 50% of rainfall values is 10.6 inches. C. The IQR is 46.6 This means that the difference between the largest and smallest amount of rainfall is 46.6 D. The IQR is 46.6 This means that the range of the middle 50% of rainfall is 46.6 inches.

Q: What is the mean monthly rainfall in mm? O 1422.79 O 1245.30 O 1756.44 612.78 1245.30

A: The formula to find monthly rainfall is mean daily rain*days per month.

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A: Formula : SST = SSB+ SSW MSTr = SSB/dfB MSE = SSW/dfB F = MSB/MSW

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Q: Calculate F statistic for the following. If SSB = 15.62 (dfb =4) and SSW = 6.39 (dfw = 16)

A: SSB = 15.62 (dfb =4) and SSW = 6.39 (dfw = 16)

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.