Page 2 RANK CORRELATION ?This method is finding out the lack of it between two variables was developed by the british Psychologist Charles Edward Spearman in 1904. ? In any event, the RCC is applied to a setof ordinal rank no., with1 for the individual ranked in quality, or quantity and so on , to n for the individual ranked last in a group of n individual. Page 3 RANK CORRELATION ?This method is finding out the lack of it between two variables was developed by the british Psychologist Charles Edward Spearman in 1904. ? In any event, the RCC is applied to a setof ordinal rank no., with1 for the individual ranked in quality, or quantity and so on , to n for the individual ranked last in a group of n individual. RANK CORRELATION COEFFICIENT IS DEFINED AS :- R = 1 - 6?D²/N³- N Where r denotes RCC and D refers To the difference of the rank between paired items in to series. Page 4 RANK CORRELATION ?This method is finding out the lack of it between two variables was developed by the british Psychologist Charles Edward Spearman in 1904. ? In any event, the RCC is applied to a setof ordinal rank no., with1 for the individual ranked in quality, or quantity and so on , to n for the individual ranked last in a group of n individual. RANK CORRELATION COEFFICIENT IS DEFINED AS :- R = 1 - 6?D²/N³- N Where r denotes RCC and D refers To the difference of the rank between paired items in to series. Rank correlation [when rank are not given] ?When we are given the actual data and not the ranks, it will be necessary to assign the ranks. ?Ranks can be assigned by taking either the highest value as 1 or the lowest value as 1. Page 5 RANK CORRELATION ?This method is finding out the lack of it between two variables was developed by the british Psychologist Charles Edward Spearman in 1904. ? In any event, the RCC is applied to a setof ordinal rank no., with1 for the individual ranked in quality, or quantity and so on , to n for the individual ranked last in a group of n individual. RANK CORRELATION COEFFICIENT IS DEFINED AS :- R = 1 - 6?D²/N³- N Where r denotes RCC and D refers To the difference of the rank between paired items in to series. Rank correlation [when rank are not given] ?When we are given the actual data and not the ranks, it will be necessary to assign the ranks. ?Ranks can be assigned by taking either the highest value as 1 or the lowest value as 1. QUESTION.. Q. Calculate spearmanâ€™s coefficient of rank correlation for the following data: x : 53 98 95 81 75 61 59 55 y : 47 25 32 37 30 40 39 45Read More

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