Mathematics, 27.05.2021 23:20 yaneiryx5476
In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 74 and a standard deviation of 9. Grades are assigned such that the top 10% receive A's, the next 20% received B's, the middle 40% receive C's, the next 20% receive D's, and the bottom 10% receive F's. Find the lowest score on the final exam that would qualify a student for an A, a B, a C, and a D.
Answers: 1
Mathematics, 21.06.2019 13:00
Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?
Answers: 3
Mathematics, 21.06.2019 14:50
An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x
Answers: 1
Mathematics, 21.06.2019 15:00
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?
Answers: 1
Mathematics, 21.06.2019 17:00
Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground
Answers: 3
In a large section of a statistics class, the points for the final exam are normally distributed,...
Mathematics, 06.11.2020 20:50
Spanish, 06.11.2020 20:50
History, 06.11.2020 20:50
Mathematics, 06.11.2020 20:50
Mathematics, 06.11.2020 20:50
Mathematics, 06.11.2020 20:50
Mathematics, 06.11.2020 20:50
English, 06.11.2020 20:50
History, 06.11.2020 20:50
Mathematics, 06.11.2020 20:50
Physics, 06.11.2020 20:50
Chemistry, 06.11.2020 20:50
Physics, 06.11.2020 20:50