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sesenic [268]
2 years ago
12

An art collector bought 20 paintings at an art fair, and wants to know the average price of the paintings she purchased at the f

air. She adds the prices of all the paintings and divides this number by 20 to find an average price of $350. Is this price
a sample mean or a population mean, and which symbol would be used to denote it
Mathematics
1 answer:
klio [65]2 years ago
6 0

Answer:

population mean

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

8 0
3 years ago
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Simplify.<br><br> 4 x (8 + 5) + 9 can someone help me out plz
Xelga [282]

Step-by-step explanation:

4x(8+5)+9

=52x+9

=52x+9

Description:

The first step is to simplify the equation provided. So in this case the equation is 4 x (8 + 5) + 9.  After that you will get your answer as =52x+9. So in this case 4 x (8 + 5) + 9 = =52x+9.

Answer: =61

Hope this helps.

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2 years ago
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