Question

Mean of abby's science test score is 10,16,12,18,19,20,16,19,23​

Answer 1

Answer:

17

Step-by-step explanation:

10+16+12+18+19+20+16+19+23=153

average = 153 = 17

9

ans = 17

Answer 2

$mean \: = \frac{sum \: of \: the \: given \: numbers}{total \: number \: } \\ mean =\frac{10+16+12+18+19+20+16+19 +23}{9} \\ mean = \frac{153}{9} \\ mean = 17$