3 years ago

Someone help ASAP it’s due today and it’s a test! I’ll give 10 points! THANK YOU!

2 answers:

IgorC [24]3 years ago

8 0

Answer:

Step-by-step explanation:

Do 5x5 then add 7.

8 0

Answer:

Step-by-step explanation:

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Fantom [35]

Answer:

$fraction = \frac{2.5}{10} = \frac{25}{100} \\ \\ decimal = 0.25 \\$

3 0

3 years ago

rjkz [21]

Solution: The correct option is d. 8.75

<u>Explanation:</u>

The formula for variance is:

$Variance =\frac{\sum(x-\bar{x})^{2}}{n}$

First we need to find the mean $\bar{x}$ of the given data:

$\bar{x}=\frac{2+4+6+0+1+10+9+0+6+3+6+8+5+4+6+2}{16}=\frac{72}{16} =4.5$

Now let's find $\sum(x-\bar{x})^{2}$ , please have a look at the attached picture:

$\therefore Variance = \frac{140}{16}=8.75$

7 0

3 years ago

dmitriy555 [2]

B. -13/5
(7- -6)/(-3-2)

5 0

3 years ago

docker41 [41]

I would say d. Hope that helps

4 0

3 years ago

Free_Kalibri [48]

What do you mean? You deposited $50 didn’t you? HUuH

3 0

2 years ago