(a) If the value of standard deviation in a moderately asymmetrical series is 24 find the value of mean deviation and Quartile deviation. (b) If the value of mean deviation in a moderately asymmetrical series is 40, find the value of standard deviation and quartile deviation. (c) If the value of quartile deviation in a moderately asymmetrical series is 45, find the value of mean deviation and standard deviation.

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