Below are the values for two variables x and y obtained from a sample of size...

Below are the values for two variables x and y obtained from a sample of size 5. We want to build a regression equation based the sample data.

ŷ = b₀ + b₁x

16	5
21	10
8	6
28	12
53	14

1	The sum product of x and y is,
a	1416
b	1451
c	1466
d	1481

2	The value in the numerator of the formula to compute the slope of the regression equation is,
a	211.4
b	217.9
c	224.7
d	231.6

3	The sum of squared x is,
a	495
b	501
c	514
d	522

4	The slope coefficient b₁ is,
a	5.3845
b	4.9857
c	4.2251
d	3.9122

5	The intercept coefficient is,
a	-10.0697
b	-11.5743
c	-12.7318
d	-13.3683

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Expert Solution

orchestra answered 11 months ago

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