3 years ago

Please answer the question from the photo.

2 answers:

6 0

The mean is the highest peak. The question mention if 1 standard deviation is the distance between mean to the line. Therefore one standard deviation above the mean is 40. And the 2 standard deviation below is 10.

deff fn [24]3 years ago

4 0

20/183 because they go up

You might be interested in

To the nearest hundredth, what is the value of x ?

Lelechka [254]

X= 41.5085
To the nearest hundredth;
x= 41.51

8 0

3 years ago

ow Important Is Regular Exercise? In a recent poll1 of 1000 American adults, the number saying that exercise is an important par

Lelu [443]

Answer:

0.731 < p < 0.775

Step-by-step explanation:

We have a sample proportion of 753/1000 = 0.753

We need to construct a 90% confidence interval for the population proportion. Since n > 30, we use the corresponding z-value of 1.645.

See attached photo for the formulas and construction of the confidence interval.

3 0

3 years ago

Find the 5th term in the sequence an=3n - 5

netineya [11]

Answer:

aₙ = 3n - 5

5th term = a₅ = 3.5 - 5 = 15 - 5 = 10

3 0

3 years ago

Read 2 more answers

PLEASE HELP NOT MUCH TIME LEFT

Nadusha1986 [10]

Answer:

Step-by-step explanation:

70-48=22

8 0

3 years ago

-13 + -15 = <br> What is the answer to this

Degger [83]

Answer:

-28

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers