Saturday

August 23, 2014

August 23, 2014

Posted by **DeeDee** on Wednesday, May 29, 2013 at 10:52pm.

x 7 7 5 5 7

y 95 90 75 85 95

(a) Complete the preliminary calculations: SS(x), SS(y), and SS(xy).

Incorrect: Your answer is incorrect. . (SS(x)) (my answer was 100.9)

Incorrect: Your answer is incorrect. . (SS(y)) (my answer was 720)

Incorrect: Your answer is incorrect. . (SS(xy)) (My answer was 1396)

I have got several answers and none of them have been correct.

(b) Find r. (Give your answer correct to three decimal places.) (my answer was 7.04) and it was wrong, could some one work this out so I can see how I missed it.

Incorrect: Your answer is incorrect. .

- Math -
**Sarra**, Thursday, May 30, 2013 at 3:09pmWhat happen if you got a D on your finials but you have good grade in that class can you still pass

- Math -
**DeeDee**, Thursday, May 30, 2013 at 4:11pmThis does not explain how to come up with the right answer for me. I have worked it out several times and come up with the same answers, which I posted above. Can someone work this out so I can see what I have done wrong and can learn from my mistakes...

**Related Questions**

Statistics - Does studying for an exam pay off? The number of hours studied, x, ...

statistics - Does studying for an exam pay off? The number of hours studied, x, ...

Math - Does studying for an exam pay off? The number of hours studied, x, is ...

Math PLEASE help - Does studying for an exam pay off? The number of hours ...

Statistics - The accompanying data show the number of hours, x, studied for an ...

statistics - Can someone work this out for me, so I can use as an example to do ...

msth - Professor White asked his students to put the number of hours each ...

Statistics 1 - Professor White asked his students to put the number of hours ...

math - on his first exam, he studied for 10 hours and went to tell the mall for ...

statistics - The data below are the final exam scores of 10 randomly selected ...