The mathematics and statistics examination marks for a group of ten students are shown in Table 8.8.

Question:

(a) Find the correlation coefficient for the two sets of marks.

(b) Place the marks in rank order and calculate the rank correlation coefficient.

(c) The following is a quotation from a statistics text ‘Rank correlation can be used to give a quick approximation to the product moment correlation coefficient’.

Comment on this in the light of your results.

Mathematics Statistics Table 8.8 89 51 73 57 53 49 53 | 50 51 48 49 21 47 46 44 19 42 43 38 43

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Authors: Glyn Davis, Branko Pecar

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Question Posted: Nov 28, 2023 02:38 AM

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The mathematics and statistics examination marks for a group of ten students are shown in Table 8.8.

Question:

Mathematics Statistics Table 8.8 89 51 73 57 53 49 53 | 50 51 48 49 21 47 46 44 19 42 43 38 43

Step by Step Answer:

Business Statistics Using Excel

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