4 years ago

Consider the data. 2,2,2,3,5,6,8,30

1 answer:

6 0

The mean of the data plot is 7.25.
The mean of the data plot without the outlier is 4.333333333.

So the mean decreased by 2.916666666.

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xxMikexx [17]

Answer:

a = 15

Step-by-step explanation:

4 0

3 years ago

lbvjy [14]

$\frac{c}{2} - 3 + \frac{6}{d } = \\ = \frac{14}{2} - 3 + \frac{6}{3} = \\ = 7 - 3 + 2 = \\ = 6$

7 0

4 years ago

Lera25 [3.4K]

Since 7 pages could be in 5 min.
So time required by 1 page 5/7 min.
So time required by 175 pages =175×5/7=125 min.
= 2 hours and 5minutes

8 0

4 years ago

Amiraneli [1.4K]

I don’t get it what is the question ?

6 0

3 years ago

pav-90 [236]

Answer:

It will take 10.63 years.

Step-by-step explanation:

Giving the following information:

Present value (PV)= $4,000

Future Value (FV)= $10,000

Interest rate (i)= 9% annual compounded

<u>To calculate the time required to reach $10,000, we need to use the following formula:</u>

n= ln(FV/PV) / ln(1+i)

n= number of years

n= ln(10,000 / 4,000) / ln(1.09)

n= 10.63

It will take 10.63 years.

5 0

3 years ago