Mathematics, 16.11.2019 01:31, lisa5250

Ashipment of marbles with a mean diameter of 27 mm and a standard deviation of 0.15 mm is normally distributed. by how many standard deviations does a marble with a diameter of 26.85 mm differ from the mean?

0
0.15
1
2

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, vannia

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Answers: 2

continue

Mathematics, 21.06.2019 20:50, kidpryo1

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, hongkongbrat6840

What is the length and width of a 84.5 square foot rug? will mark

Answers: 1

continue

Mathematics, 21.06.2019 21:40, dededese2403

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Answers: 1

continue

Do you know the correct answer?

Ashipment of marbles with a mean diameter of 27 mm and a standard deviation of 0.15 mm is normally d...