Find the mean of this data from a frequency table

Question

asked Feb 22, 2020 63.1k views

1 Answer

XReprisal · Answer 1 · 2020-02-29T11:31:07+0000

Answer:

1930/21= 91.904761905

Rounded to the nearest tenth is

91.9

Explanation:

100+100+100+100+100+100+95+95+95+95+90+90+90+90+90+85+85+85+85+

80+80= 1930

Then divide that by 21

1930/21= 91.904761905