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2 years ago

6

Find the population mean or sample mean as indicated. Sample: 17, 11, 8, 12, 22

1 answer:

Dominik [7]2 years ago

6 0

Answer:

mean:12

Step-by-step explanation:

You might be interested in

What is the difference in the size between 1/4 and 1 1/2

masya89 [10]

1 1/2 can be rewritten as 3/2
Difference means subtraction

So we do:
3/2-1/4
To get the same denominator, we can multiply the first fraction by 2
6/4-1/4

Then we subtract the numerators and leave the denominator
So the final answer is 5/4 of 1 1/4

Hope this helps

8 0

3 years ago

What is 1000 divide 3?

poizon [28]

I believe it's 333.3

3 0

3 years ago

Which postulate or theorem can be used to

sveticcg [70]

Answer:

AA Similarity Postulate

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

step 1

Verify the proportion of the corresponding sides

$\frac{PS}{PQ}=\frac{PT}{PR}$

substitute

$\frac{45}{20}=\frac{36}{16}$

$2.25=2.25$ ----> is true

Corresponding sides are proportional

Triangle PQR is similar to Triangle PST

That means

Corresponding angles must be congruent

side QR is parallel side ST

and

$m\angle PQR=m\angle PST$ ----> by corresponding angles

$m\angle PRQ=m\angle PTS$ --> by corresponding angles

so

PQR is similar to PST by AA Similarity Postulate

4 0

3 years ago

The people on this app are mean for not answering

Nataly [62]

aggreed very mean.....

5 0

2 years ago

Read 2 more answers

I need these three and they shouldn’t be too hard.

kondor19780726 [428]

Answer:

i dont know

Step-by-step explanation:

sorry my man my school is still just going into these kind of questions ):

4 0

3 years ago