Given:
Do you earn over $50,000 per year?

Male Female Total
Income over 50,000 475 375 850
Income below 50,000 75 75 150
Total 550 450 1,000

Yes, "being female" and "earning over 50,000" are independent events. Independents events are events that happen where the probability of one event happening is not affected by the happening of the other event.

In this case, regardless if you are male or female, you can earn over 50,000.
Also if you are female, you either earn under or over 50,000

6 0

3 years ago

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If a cylinder has a height of 7 m and its base has a radius of 6 m, what is its volume? Use 3.14 for 5 and

tia_tia [17]

Answer:

Step-by-step explanation:

5 0

3 years ago

A square is divided into three congruent rectangles as shown at the right. Each of the three rectangles has a perimeter of 16 me

nadezda [96]

Answer:

Perimeter of square = 24 meter

Step-by-step explanation:

Given:

Square divided into three equal rectangle

Perimeter of rectangle = 16 meter

Find:

Perimeter of square

Computation:

We know that rectangle are equal

So,

3b = l

Perimeter of rectangle = 2 (l + b)

16 = 2 (l + b)

16 = 2 (3b + b)

b = 2 meter

l = 3 (2) = 6 meter

Side of square = 6 meter

Perimeter of square = 4(side)

Perimeter of square = 4(6)

Perimeter of square = 24 meter

4 0

3 years ago