Mean
Mode
Median
Range
42
43
44
45
46
47
48

Mean- 45

Median- 45

Mode- Nil

Range- 6

Step-by-step explanation:

Mean= sum of data set/number of data set= 42+43+44+45+46+47+48/7 =45

Median= arrange in an ascending order, then pick the middle data or number= 45

Mode- the number with highest frequency, in the case of this question, all number appeared once, hence no mode.

Range= difference between the highest and lowest value in a data set= 48-42=6

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step-by-step explanation:

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