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tia_tia [17]
2 years ago
13

A car salesperson sells cars at prices ranging from $5,000 to $45,000. the histogram shows the distribution of the numbers of ca

rs he expects to sell over the next 10 years.
the median of the car is ___.

- $20,000
- $25,000
- $30,000
- $40,000

the distribution exhibits ___.

- a negative skew
- a positive skew
- symmetry
- uniformity throughout

Mathematics
2 answers:
Natali5045456 [20]2 years ago
8 0
It is 25,000 and a positive skew
Lubov Fominskaja [6]2 years ago
4 0

Answer :

Given that : a car salesperson sells cars at prices ranging from $5,000 to $45,000.

So, The least price = $5000

The largest price = $45000

\implies Median=\frac{5000+45000}{2}\\\\\implies Median = \$25000

Therefore, The correct option is B. $25000

Now, we need to state what the distribution exhibits

From the graph we can see at the both sides of the median the graph is similar on the either side.

⇒ The graph is symmetrical about the median.

Hence, The distribution exhibits symmetry.

Therefore, The correct option is C. Symmetry

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Answer:

\pi 6.125 cm^{2} + 24.5cm^{2} or 43.74225cm^{2}

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The left figure isn't a circle but a half circle, which (that the name indicates) is half a circle, and therefor also half the area of a circle. So the formula for calculating the area of a <u>half</u> circle is:

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\frac{7cm * 7cm}{2} = 24.5cm^{2}

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6.125*pi is about 19.24225 cm^2

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The exact answer is:

\pi 6.125 cm^{2} + 24.5cm^{2}

The approximate answer is:

43.74225cm^{2}

Hope i could help you understand!

If you have any questions, ask them in the comments below!

Have a good day (●'◡'●)

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