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tracy12
Questions (4)
Consider the following set of data.
(18, 12), (29, 48), (65, 29), (82, 24), (115, 56), (124, 13) (a) Calculate the covariance of
1 answer
864 views
Consider the following bivariate data.
Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1 7 3 3 6 6 5 0 6 2 (a) Construct a
1 answer
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Can someone please help me on these I have look at the examples and done just what they did, but I still get it wrong and I only
1 answer
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The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 10
10 answers
669 views
Answers (5)
Ok, thank you, I had the wrong numbers for the yBar
I have a question where did you get 258.1. I must of had my numbers wrong, because I had those other two.
I am sorry that is Se squared. That is the way it is written on the test.
So what did I do wrong on the part b? That one is wrong also.
Can you give me a site for the correct values, I must not be looking at the same one or I am looking at the wrong ones because I can not get the numbers to match to the one you done. I do appreciate all your help.
