Conclude the percentage of data values that fall in each of, Ask an Expert

Statistics

To find out the location and dispersion measures.

Consider the following population:

71	89	65	97	46	52	99	41	62	88
73	50	91	71	52	86	92	60	70	91
73	98	56	80	70	63	55	61	40	95

a) Find out the mean and variance.

Mean	71.23333
Sample Variance	326.392

b) Conclude the percentage of data values that fall in each of the following intervals: x + -2s, x + -3s, x + -4s.

Evaluate these with the percentages specified by Tchebysheff's Theorem.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M920856

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