Ask question

Ask question

All categories

Dahasolnce [82]

2 years ago

13

IQ scores for adults aged 20 to 34 years are normally distributed according to N (110,25). Use the empirical rule to answer the

following: Approximately what percent of people in this group have scores below 110?

1 answer:

xxTIMURxx [149]2 years ago

6 0

Since the mean of the distribution is 110, and the distribution is normal, then 50% of the the people will have scores below 110.

You might be interested in

Please help 7th ac math

UNO [17]

Answer:

1/2x

Step-by-step explanation:

$\frac{\frac{1}{4}+x *\frac{2}{1} }{\frac{1}{2}\frac{2}{1} } =\frac{2}{4} + 2x= \frac{1}{2} + 2x$

To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1

5 0

2 years ago

What is the area of this irregular shape 28in 7in 20in 30in 25in

Alex777 [14]

Answer:

 $b1=1b2=1h=7b1=1b2=6h=2b1=6b2=9h=2$

7 0

2 years ago

N-6+4=24 solve for n

zubka84 [21]

N= 26
hope this helped !!

8 0

2 years ago

Read 2 more answers

I need some help pls

Nimfa-mama [501]

Answer is A, basically using the Pythagorean theorem but in a slightly different way, should still get you the same answer.

4 0

2 years ago

What is 0.87 as a percent?

brilliants [131]

Its 87 percent you just take away the decimal point

5 0

2 years ago

Read 2 more answers