Business Studies, asked by SehajbirKang6852, 2 days ago

calculate the karl pearson's coefficient of correlation of the following data x 4 7 11 14 19 25 y 18 16 17 19 19 21

Answers

Answered by shikhachaudharypraka
0

Answer:

Let the assumed mean for the first variate x be 5 and that for the second variate y be 10.

Here n=9

x          y        u=x−5               v=y−10                              u2                                    v2                                     uv16−4−416161625−3−59251537−2−349649−1−1111580−2040610101007112141281333999912421648∑u=0∑v=−9∑

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