Body frame size is determined by a person's wrist circumference in relation to height A researcher measures the wrist circumference and height of a random sample of individuals The data is displayed below 55 566 577 588 595560657075808590Wrist Circumference (in)Height (in) Coefficients Estimate Std Err t value p value (Intercept) 29 7403 5 1272 5 8004 1 74 E 6 wrist 6 0758 0 7135 8 5154 7 70 E 10 Residual standard error 4 101 on 33 degrees of freedom R squared 0 6872, Adjusted R squared 0 6778 F statistic 72 512 on 1 and 33 DF, p value 7 70 E 10 a) Write the equation of the best fit line Use x and y for your variables b) Calculate the correlation coefficient c) Identify the coefficient of determination d) Use the equation of the best fit line to predict the height of a person with a wrist circumference of 6 inches inches

Question: Body frame size is determined by a person's wrist circumference in relation to height. A researcher measures the wrist circumference and height of a random

Body frame size is determined by a person's wrist circumference in relation to height. A researcher measures the wrist circumference and height of a random sample of individuals. The data is displayed below.

55.566.577.588.595560657075808590Wrist Circumference (in)Height (in)

Coefficients:

	Estimate	Std Err	t-value	p-value
(Intercept)	29.7403	5.1272	5.8004	1.74 E -6
wrist	6.0758	0.7135	8.5154	7.70 E -10

Residual standard error: 4.101 on 33 degrees of freedom
R-squared: 0.6872, Adjusted R-squared: 0.6778
F-statistic: 72.512 on 1 and 33 DF, p-value: 7.70 E -10

a) Write the equation of the best-fit line. Use x and y for your variables.
b) Calculate the correlation coefficient.
c) Identify the coefficient of determination.
d) Use the equation of the best-fit line to predict the height of a person with a wrist circumference of 6 inches. inches

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