Question

The dot plots show rainfall totals for several spring

storms in highland areas and lowland areas.
Highlands
What is the range of rainfall for the highland storms?
2 46 8 10 12 14 16 18 20 22 24 26 28 30 32
Raintall (mm)
What is the range of rainfall for the lowland storms?
Lowlands
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Rainfall (mm)

Answer 1

sorry im late

Explanation:

the highland storms is 30 and the lowland is 26 right 2020edge

Answer 2

Question No 1

The range of rainfall for the highland storms is 44 mm

Question No 2

The range of rainfall for the lowland storms is 30 mm

Explanation:

Question 1

What is the range of rainfall for the highland storms?

2 46 8 10 12 14 16 18 20 22 24 26 28 30 32

First we arrange data in ascending order.

2 8 10 12 14 16 18 20 22 24 26 28 30 32 46

Now we have to find range. The formula used is:
`Range=Maximum\:Value-Minimum\:Value`

In the given data set:

Maximum Value = 46

Minimum Value = 2

Finding range by putting values in the formula:

`Range=Maximum\:Value-Minimum\:Value\\Range=46-2\\Range=44`

So, the range of rainfall for the highland storms is 44 mm

Question 2

What is the range of rainfall for the lowland storms?

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

First we arrange data in ascending order.

The data is already arranged in ascending order

Now we have to find range. The formula used is:
`Range=Maximum\:Value-Minimum\:Value`

In the given data set:

Maximum Value = 32

Minimum Value = 2

Finding range by putting values in the formula:

`Range=Maximum\:Value-Minimum\:Value\\Range=32-2\\Range=30`

So, the range of rainfall for the lowland storms is 30 mm