Need help with this question
If a distribution follows the binomial distribution with n...
Mathematics, 19.05.2020 03:58 ehhshsh
Need help with this question
If a distribution follows the binomial distribution with n = 30 and probability of success of 0.45, calculate the mean and variance.
Choose one
Mean = 30, Variance = 0.45
Mean = 13.5, Variance = 7.425
Mean = 16.5, Variance = 7.425
Mean = 9.075, Variance = 2.725
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a = b = c = d = e = f = g = h =
Answers: 1
Mathematics, 21.06.2019 14:30
What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25
Answers: 3
Mathematics, 21.06.2019 16:10
To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz
Answers: 1
Mathematics, 21.06.2019 18:00
!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
Answers: 1
You know the right answer?
Questions
Mathematics, 07.07.2020 15:01
Computers and Technology, 07.07.2020 15:01
Computers and Technology, 07.07.2020 15:01
Social Studies, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
English, 07.07.2020 15:01
Biology, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
Mathematics, 07.07.2020 15:01
