Mathematics, 07.10.2019 11:00 elijahedgar876

100 juniors at a nearby private school took the act test.
the scores were distributed normally with a mean of 22 and a standard deviation of 3

what percentage of scores are between 22 and 25?

what percentage of scores are between 16 and 28

what percentage is less than 13

what percentage is greater than 25

approximately how many juniors scored higher than 22

and lastly how many juniors scored between 19 and 25

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, tbair3257

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Answers: 1

continue

Mathematics, 21.06.2019 21:30, brandon436

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Answers: 1

continue

Mathematics, 21.06.2019 21:30, jbismyhusbandbae

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

Answers: 1

continue

Mathematics, 21.06.2019 23:00, jholland03

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Answers: 1

continue

You know the right answer?

100 juniors at a nearby private school took the act test.
the scores were distributed normall...