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ex2.11 An sample has a mean of 49 and a standard...

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ex2.11 An sample has a mean of 49 and a standard deviation of 6.6. (a) Find the z-score for each value of x = 54. (Give your answer correct to two decimal places.) (b) Find the z-score for each value of x = 62. (Give your answer correct to two decimal places.) (c) (a) Find the z-score for each value of x = 47. (Give your answer correct to two decimal places.) (d) (a) Find the z-score for each value of x = 41. (Give your answer correct to two decimal places.)

 

Paper#13360 | Written in 18-Jul-2015

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