Mathematics
Mathematics, 03.03.2020 02:58, smonahan2023

A weighted average of the value of a random variable, where the probability function provides weights, is known as . a. a probability function b. a random variable c. the expected value d. None of the answers is correct.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
image
Mathematics, 21.06.2019 17:30, bella51032
If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=
Answers: 1
image
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
image
Mathematics, 21.06.2019 18:30, o10889084
If 25% of y is 30, what is 60% of y?
Answers: 1
Do you know the correct answer?
A weighted average of the value of a random variable, where the probability function provides weight...

Questions in other subjects:

Konu
Mathematics, 10.09.2020 14:01
Konu
Mathematics, 10.09.2020 14:01
Konu
Biology, 10.09.2020 14:01
Konu
Mathematics, 10.09.2020 14:01
Konu
English, 10.09.2020 14:01
Konu
Mathematics, 10.09.2020 14:01
Konu
English, 10.09.2020 14:01
Konu
English, 10.09.2020 14:01
Konu
Mathematics, 10.09.2020 14:01
Konu
Mathematics, 10.09.2020 14:01