Let (Ti, Yi), i = 1,2,..., 10 represent the earning of 10 businesses, measured in $1000, in a city for two consecutive m

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Let Ti Yi I 1 2 10 Represent The Earning Of 10 Businesses Measured In 1000 In A City For Two Consecutive M 1 (64.7 KiB) Viewed 39 times

Let (Ti, Yi), i = 1,2,..., 10 represent the earning of 10 businesses, measured in $1000, in a city for two consecutive months; x representing the March earnings and y representing the April earnings. The following table summarizes the data. Summary of 10 Business Earnings [in $1000] for March and April Months March (X) April (Y) Sample Size 10 10 Mean 7.89 6.53 Variance 0.432 1.313 7 The covariance of X and Y is 0.4959. Recall: 72 X = Dl_1 Ii. Var[X] = 1-1(; – 2), and Cov[X, Y) = 2-1 n, (2; -7)(yin-y). Use the given information to answer the following questions. You may need the following equations to answer those questions: SST = 21-11. – ). SD[X] = $x = Var[X], and Cov(X,Y] Cor(X,Y] =r= 5x By to48.csv Simple Linear Re...pdf Naming MetaRx (1) NamingMeta