- #1

- 321

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'what is the average (arithmetic mean) of 8,7,7,5,3,2 and 2'

(a) [tex]3\frac{4}{7}[/tex]

(b) [tex]4\frac{5}{6}[/tex]

(c) [tex]4\frac{6}{7}[/tex]

(d) 5

(e) [tex]6\frac{4}{5}[/tex]

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- Thread starter vincentm
- Start date

- #1

- 321

- 3

'what is the average (arithmetic mean) of 8,7,7,5,3,2 and 2'

(a) [tex]3\frac{4}{7}[/tex]

(b) [tex]4\frac{5}{6}[/tex]

(c) [tex]4\frac{6}{7}[/tex]

(d) 5

(e) [tex]6\frac{4}{5}[/tex]

- #2

JasonRox

Homework Helper

Gold Member

- 2,314

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Just add them all up, and divide by the total number of numbers you have.

- #3

- 321

- 3

so the answer is (c) [tex]4\frac{6}{7}[/tex]

which i got by adding the numbers up which is 34 and dividied by that total which is 7, so 34 divided by 7 is 4 remainder 6 which gives me [tex]4\frac{6}{7}[/tex]

right?

which i got by adding the numbers up which is 34 and dividied by that total which is 7, so 34 divided by 7 is 4 remainder 6 which gives me [tex]4\frac{6}{7}[/tex]

right?

Last edited:

- #4

JasonRox

Homework Helper

Gold Member

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Looks right to me.

- #5

- 321

- 3

JasonRox said:Looks right to me.

Thanks for your help.

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