Mathematics, 26.07.2021 20:00 jacqielinehdjzj

In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 55.4 inches, and standard deviation of 4.1 inches. A) What is the probability that a randomly chosen child has a height of less than 61.25 inches?

Answer= (Round your answer to 4 decimal places.)

B) What is the probability that a randomly chosen child has a height of more than 46.5 inches?

Answer= (Round your answer to 4 decimal places.)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, odboy345

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

Answers: 2

continue

Mathematics, 21.06.2019 17:30, paiged2003

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, paigejohnson6161

State if the two triangles are congruent. if they are, state how you know?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, myohmyohmy

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Answers: 3

continue

You know the right answer?

In the country of United States of Heightlandia, the height measurements of ten-year-old children ar...