The accompanying data are the length in centimeters and girth’s in centimeter of 12 habor seals...

The accompanying data are the length in centimeters and girth’s in centimeter of 12 habor seals find the equation of the regression line then construct a scatter plot of the data and draw the regression line then use the regression equation to predict the value of y for each of the given x values if meaningful. If the x value is not meaningful to predict the value of y explain why not

Expert Solution

ANSWER:

The data is missing. Kindly follow the steps that I undertook with this data:

	X	Y
	137	107
	168	129
	153	116
	145	105
	160	124
	159	119
	123	104
	137	103
	156	119
	147	110
	146	107
	145	108

Predicted :
	140	107.542
	172	127.7074
	158	118.885
	164	122.6661

SUMMARY OUTPUT

Regression Statistics
Multiple R	0.899486
R Square	0.809075
Adjusted R Square	0.789983
Standard Error	3.925051
Observations	12

ANOVA
	df	SS	MS	F
Regression	1	652.8564	652.8564	42.37671
Residual	10	154.0602	15.40602
Total	11	806.9167

	Coefficients	Standard Error	t Stat	P-value
Intercept	19.31813	14.37176	1.344173	0.208592
X Variable 1	0.63017	0.096804	6.509739	6.81E-05

This gives the scatter plot and the regression equation as well.

Slope : 0.63

Intercept = 19.11

IF YOU HAVE ANY DOUBT PLEASE COMMENT

orchestra answered 2 years ago

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