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Charra [1.4K]
3 years ago
13

I need help with this question

Mathematics
1 answer:
Fofino [41]3 years ago
6 0

Answer:

i think its last one but im not so sure

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What’s the MAD of 7 20 9 35 12 15 7 10 20 25
Mumz [18]

Answer:

Population size:10

Mean (μ): 16

Mean Absolute Deviation (MAD): 7.2

Step-by-step explanation:

Mean absolute deviation (MAD) Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. ... Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.

6 0
4 years ago
Every positive real number has a positive and a negative square root, the ________ root is called the principal root. *
fomenos

9514 1404 393

Answer:

  B) positive

Step-by-step explanation:

For even-index roots, which may be either positive or negative, the <u> </u><u><em>positive</em></u><u> </u> root is called the principal root.

5 0
2 years ago
Change the following decimal numbers to percents. .25 .278 2.9 3.0 0.67
umka2103 [35]
25=2,500, 278= 27800%, 2.9=290, 3.0=300, 0.67= 67
3 0
3 years ago
Read 2 more answers
Janet completed this entire column of math homework in 10 minutes. How many seconds per question did Janet spend?
puteri [66]

Answer:

Assuming that Janet spent an equal amount of time on each question, he would have spent 75 seconds on each question.

Step-by-step explanation:

10 minutes = 600 seconds

600 seconds / 8 questions = 75 seconds.

5 0
4 years ago
Which is larger 4 yards or 13 feet?
Dmitrij [34]
13feet is larger as 4 yard is equivalent to 12 feet
8 0
3 years ago
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