3 years ago

Find the mean of the data in the bar chart below

Mathematics

2 answers:

Mkey [24]3 years ago

5 0

Answer:

Step-by-step explanation:

The mean is the average of a set of data. To find the mean you would add all of the values and then divide by the amount of values you have.

The values on the chart are: 12,13,14,9

There are 4 bars on the chart, and 4 values.

12+13+14+9 = 48

then you'd divide: 48/4

12 is your mean.

maksim [4K]3 years ago

3 0

Add all then divide by 4
12 + 13 + 14 + 9 = 42
So 42/4 = 10.5

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