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4 years ago

How many middle school boys are interested in playing basketball? What type of survey would I use?

Mathematics

1 answer:

gogolik [260]4 years ago

5 0

Your answer is a Cross-sectional survey because it is in a large group.

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HELP!!! I WILL GIVE BRAINY!!!

RideAnS [48]

Answer:

Step-by-step explanation:

In the attached file

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3 years ago

Read 2 more answers

This dot plot is not symmetric, and the data set has two extreme values. What is the best measure of center for this dot plot?

Archy [21]

Answer:

The best measure of center for this dot plot is the median.

Choice A

Step-by-step explanation:

measures of center or location of a data set include;

the mean

the mode

the median

If a data set is symmetric or approximately normal then the best measure of center is the mean. On the other hand, for an asymmetric data with outliers the best measure of center is the median since it is robust to outliers.

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3 years ago

Derek says that the quotient of -2/7 divided by -2/21 is -1/3. Part A: What is the correct quotient? Part B: What mistake did De

Thepotemich [5.8K]

Answer:

The correct quotient is 3.

I think Derek has mistaken to divide $-\frac{2}{21}$ by $\frac{2}{7}$ .

Step-by-step explanation:

We have to check the quotient of $(-\frac{2}{7}) \textrm{ divided by }(-\frac{2}{21})$ .

Part A:

Now, $(-\frac{2}{7}) \textrm{ divided by }(-\frac{2}{21})$ .

= $\frac{-\frac{2}{7} }{-\frac{2}{21} } =3$

So, the correct quotient is 3.

Part B:

Derek says that the quotient is $-\frac{1}{3}$ .

So, I think Derek has mistaken to divide $-\frac{2}{21}$ by $\frac{2}{7}$ . (Answer)

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3 years ago

A square field has an area of 479 ft^2. What is the approximate length of a side of the field? Give your answer to the nearest f

jeyben [28]

The answer will be 22 square ft. hope it helps

4 0

3 years ago

What is the answer to this question. Screenshot attached

Butoxors [25]

Try a math app maybe photomath?

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3 years ago