Mathematics, 23.12.2020 17:40 ayoismeisalex
The random variable X has mean 12 and standard deviation 3. The random variable W is defined as W=7+2X . What are the mean and standard deviation of W ?
Answers: 3
Mathematics, 21.06.2019 20:00, suselygonza
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
The random variable X has mean 12 and standard deviation 3. The random variable W is defined as W=7+...
Physics, 20.04.2021 19:10
Mathematics, 20.04.2021 19:10
Social Studies, 20.04.2021 19:10
Mathematics, 20.04.2021 19:10
Mathematics, 20.04.2021 19:10