lionessny7882 lionessny7882

13-05-2023
Mathematics

Answered

A group of 12 students take both the SAT Math and the SAT Verbal. The least-squares regression line for predicting Verbal Score from Math Score is determined to be v chal scone =106.56+0.74( Math Score ). Further, sb=0.11. Which of the following is a 95% confidence interval for the slope of the regression line?
a. 0.74±0.245
b. 0.74±0.242
c. 0.74±0.240
d. 0.74±0.071

Answer :

Other Questions

Noise levels at 7 manufacturing plants were measured in decibels yielding the following data: 115,149,143,105,136,157,111 Construct the 80% confidence interval

Find the slope, if it exists, of the line containing the pair of points (-19, -7) and (-20, -8)

Develop the estimated regression equation that could be used to predict the percentage of games won, given the average number of passing yards per attempt. If r

Question 2 of 10 A triangle has two sides of lengths 5 and 13. What value could the length of the third side be? Check all that apply. A. 2 B. 10 C. 24 D. 5 E.

work out the gradient and the y-intercept of the line on the graph below

D= {zIz ≥3} E= {zlz <5} Write F U H and F n H using interval notation. If the set is empty, write Ø

Which of the following can you be sure of if you fail to reject the null hypothesis when testing the quadratic terms. A) There will be two parallel lines B) The