Question

find the mean of the following set
21,23,18,20,8
12,18,15,25

Answer 1

Answer:

Mean x¯¯¯ 16.75

Median x˜ 15.5

Mode 13

Range 16

Minimum 9

Maximum 25

Count n 16

Sum 268

Step-by-step explanation:

Answer 2

Step-by-step explanation:

1):-21+23+18+20+8/5=90/5=18

2):-12+18+15+25/4=51.25

because this is ungrouped data

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