Mathematics, 09.10.2019 21:30, adrianayepez8

Will award 90 points
use technology or a z-score standard normal table to answer the question.
scores on a standardized exam are normally distributed with a mean of 63 and a standard deviation of 7. consider a group of 6000 students.

approximately how many students will score less than 71 on the exam?

5105

5186

5237

5355

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, kayli53531

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Answers: 1

continue

Mathematics, 21.06.2019 20:10, irene27

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Answers: 1

continue

Mathematics, 21.06.2019 20:30, leeshaaa17

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Answers: 2

continue

Mathematics, 21.06.2019 22:00, Drax152

Determine which postulate or theorem can be used to prove that lmn =nmo

Answers: 3

continue

Do you know the correct answer?

Will award 90 points
use technology or a z-score standard normal table to answer the question...