Mathematics, 08.01.2020 15:31 dijaflame67
4-13 students in a management science class have just re- ceived their grades on the first test. the instructor has provided information about the first test grades in some previous classes as well as the final average for the same students. some of these grades have been sampled and are as follows: student 1 2 3 4 5 6 7 8 9 1st test grade 98 77 88 80 96 61 66 95 69 finalaverage 93 78 84 73 84 64 64 95 76 (a) develop a regression model that could be used to predict the final average in the course based on the first test grade. (b) predict the final average of a student who made an 83 on the first test. (c) give the values of r and r2 for this model. inter- pret the value of r2 in the context of this problem
Answers: 2
Mathematics, 21.06.2019 19:40, joexx159
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
Answers: 1
Mathematics, 21.06.2019 20:00, paulesparsa6
Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'
Answers: 1
4-13 students in a management science class have just re- ceived their grades on the first test. the...
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