Question

The points scored on a test for a sample of

41

students are summarized in the following table.

Number of students
Score for each student
6

90

16

80

15

70

4

60

Find the mean points scored. Round your answer to the nearest tenth.

Answer 1

The mean is 42.6

Explanation:

`6+90+16+80+15 + 70 + 4 + 60 = 341 \\ there \: are \: 8 \: numbers \: in \: total \: so \: you \: divide \: the \: sum \\ by \: 8. \\ 341 / 8 = 42.625 \\ mean≈42.6`