for the data (30,40,30,50,20) a. what is the mean b. what is the mode c. what is the range d. what is the median
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Step-by-step explanation:
the mean will be = 30 + 40 + 30 + 50 + 20 / 5
= 170/5
= 34
the range will be = 50 - 30 = 20
the median will be = n + 1 / 2= 5 + 1 / 2 = 6/2 = 3
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