The histogram shows the birth weights of 1000 mice.

Frequency density

18

20

6 8 10 12 14 16

Birth weights (grams)

Work out the number of mice with birth weights below 10 g.

The answer is "80 mice"

Step-by-step explanation:

In the given question, the attachment is missing, that is attached with the answer.

Formula:

When range in between 6-10 So,

base =4

height= 3

area = 4×3 =12  

When range in between 10-12 So,

base =2

height= 8

area = 2 × 8 =16

When range in between 12-14 So,

base =2

height= 11

area = 2 × 11 = 22

When range in between 14-15 So,

base =1

height= 23

area = 1 × 23 =23

When range in between 15-16 So,

base =1

height= 19

area = 1 × 19 =19

When range in between 16-20 So,

base =4

height= 2

area = 4 × 2 =8

Formula:

weight which below from 10 g  =  

weight = 80 mice

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

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