22. Calculate the Arithmetic Mean of marks of six students by assumed mean or Short Cut Method taking 54 as assumed mean. Solve the question and send in PDF. Also state the answer of Mean below. 50, 54, 56 , 58, 59, 60
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Explanation:
range is largest number -smallest number.
R=98-54=44
arithmetic mean is sum of all numbers/no of values=56+48+58+60+54+76+84+92+82+98/10
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