The sample proportion f people in the United States who earn more than $75,000 each year is the number of people who reported earning more than $75,000 each year divided by the size of the sample.

The proportion is:

$P = \frac{168}{2000} = 0.084$

The sample proportion is 8.4%.

3 0

3 years ago

The temperature in Frederick decreased 8

velikii [3]

You find the overall change in temperature by adding them together.
-8 would be from were is decreased 8 degrees and +8 would be from where it increased 8 degrees
Like: -8+8=0

6 0

3 years ago

WILL MARK BRAINLIST

iren [92.7K]

Answer:

See below.

Step-by-step explanation:

1/2 = shrink by a factor of 1/2.

+7 = moved up 7 units.

8 0

3 years ago

What is the interquartile range of this data set?Enter your answer in the box​

What is the interquartile range of this data set?Enter your answer in the box