nilahawkins nilahawkins

08-11-2019
Mathematics

contestada

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.

Respuesta :

Delariex Delariex

08-11-2019

Answer:

The mean is 42.6

Step-by-step explanation:

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

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