Mathematics, 28.05.2020 19:01 svarner2001
1. Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation
of 6.
a. Label the curve: Show the mean and the value at each standard deviation:
b. If Angelica scored a 76 on the test, what is her z-score? (Draw her score on the curve above and label)
c. What percent of students did Angelica score higher than?
How can you tell?
d. If 185 students took the test, how many students scored higher than Angelica?
Answers: 2
Mathematics, 21.06.2019 17:00, barry14201
What properties allow transformation to be used as a problem solving tool
Answers: 2
Mathematics, 21.06.2019 18:30, alizeleach0123
Which representation has a constant of variation of -2.5
Answers: 1
Mathematics, 21.06.2019 19:30, cutegirl0987
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
1. Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard...
Business, 03.01.2020 22:31
Computers and Technology, 03.01.2020 22:31
Social Studies, 03.01.2020 22:31