Given are five observations for two variables, and y.
3 6 13 18 20
yi 53 60 44 17 14
T...
Mathematics, 30.04.2021 04:30 Jay23456677888
Given are five observations for two variables, and y.
3 6 13 18 20
yi 53 60 44 17 14
The estimated regression equation for these data is y=69.47 -- 2.66x.
a. Compute SSE, SST, and SSR.
SSE
(to 2 decimals)
SST
(to 2 decimals)
SSR
(to 2 decimals)
b. Compute the coefficient of determination r?. Comment on the goodness of fit.
(to 3 decimals)
The least squares line provided an - Select your answer - fit;
% of the variability in y has been explained by the estimated regression equation (to 1
decimal).
c. Compute the sample correlation coefficient. Enter negative value as negative number.
(to 3 decimals)
Answers: 3
Mathematics, 20.06.2019 18:04, breannaasmith1122
P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00
Answers: 1
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Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
Mathematics, 22.06.2019 02:00, lovelyheart5337
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
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