Ask question

Ask question

All categories

3 years ago

14

A set of data is Normally distributed with a mean of 25 and a standard deviation of 5. What percent of values are between the z-

values –0.4 and 0.6? Round to the nearest whole percent.
Use the z-table to answer the question.

9%
19%
38%
49%

2 answers:

tiny-mole [99]3 years ago

8 0

Answer:

38% is correct

ED2021

guajiro [1.7K]3 years ago

3 0

Answer:

38%

Step-by-step explanation:

You might be interested in

Slope 2; passes through (-5,1)

Korolek [52]

Slope 2; passes through (-5,1)

the answer is

y-1=2(x+5)

6 0

3 years ago

For which nonnegative value of x is the expression 5+x/25-x^2

erica [24]

Answer:

Step-by-step explanation:

$\frac{5+x}{25-x^2} >0\\=\frac{5+x}{(5+x)(5-x)} \\=\frac{1}{5-x} >0\\if~5-x>0\\or~5>x\\or x$

8 0

3 years ago

A dodecahedron is a Platonic solid with a surface that consists of 12 pentagons, each of equal area. By how much does the surfac

Nastasia [14]

Answer:

12 times 2 since it doubles every time I'm not that sure so if I am not correct my bads

4 0

2 years ago

Please help me I’ll mark brainliest:)

Archy [21]

Answer:

x = 4

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

First right answer FOR BOTH gets bain

lora16 [44]

Question 7: 40. 40 is way above the other data.
Question 8: Median is 7, and the range is 12, the difference is 5.
Question 9: The first mean was 6, and it went up to 6.75. There is a 0.75 difference.
Question 10: The range increases by one.

5 0

4 years ago