Solved

In a Forensic Study of the Relation Between Time Since

Question 5

Essay

In a forensic study of the relation between time since death (hrs) and the nostril temperature in deer (F) , a regression analysis of y = time since death on x = nostril temperature was performed. Summary quantities from this analysis yield: n = 384 In a forensic study of the relation between time since death (hrs) and the nostril temperature in deer (F) , a regression analysis of y = time since death on x = nostril temperature was performed. Summary quantities from this analysis yield: n = 384   S<sub>xx</sub> = 49,999.464   s<sub>e</sub> = 1.997 ​  a) Calculate the estimated standard deviation of a + bx* for x* = 80.  b) For what value x* is the estimated standard deviation of a + bx* smallest, and why? Sxx = 49,999.464 In a forensic study of the relation between time since death (hrs) and the nostril temperature in deer (F) , a regression analysis of y = time since death on x = nostril temperature was performed. Summary quantities from this analysis yield: n = 384   S<sub>xx</sub> = 49,999.464   s<sub>e</sub> = 1.997 ​  a) Calculate the estimated standard deviation of a + bx* for x* = 80.  b) For what value x* is the estimated standard deviation of a + bx* smallest, and why? se = 1.997 ​
a) Calculate the estimated standard deviation of a + bx* for x* = 80.
b) For what value x* is the estimated standard deviation of a + bx* smallest, and why?

Correct Answer:

verifed

Verified

a) blured image
b) This value will be the...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions