Mathematics, 02.01.2020 00:31, dragongacha777
Aproject is graded on a scale of 1 to 5. if the random variable, x, is the project grade, what is the mean of the probability distribution below?
probability distribution
.45 |
.4 | ~
.35 | ~
.3 | ~
.25 | ~
.2 | ~ ~ ~
.15 | ~ ~ ~
.1 | ~ ~ ~ ~ ~
.05 | ~ ~ ~ ~ ~
0 |__
1 2 3 4 5
x
answer choices: a. 0.2 b. 0.4 c. 1 d. 3
Answers: 3
Mathematics, 21.06.2019 17:10, makaylashrout77
Which of the following expressions is equal to 2x^2+8
Answers: 2
Mathematics, 21.06.2019 19:30, Lindsay882
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way
Answers: 1
Aproject is graded on a scale of 1 to 5. if the random variable, x, is the project grade, what is th...
Geography, 18.03.2021 02:00
English, 18.03.2021 02:00
Health, 18.03.2021 02:00
Biology, 18.03.2021 02:00