Probability Distribution Problems 1. The number of school-related extracurricular activities per student are shown below. Find the mean, variance,
Activities 0 1
Probability 0.059 0.122
2
0.163
3 4 5
0.178 0.213 0.128
6
0.084
7
0.053
and standard deviation of the probability distribution
(a) Mean =
(b) Variance =
(c) Standard deviation =
plain why

10cm

step-by-step explanation:

ik

what level of math? also i don't need to be paid if i can you.

the answer is 8/21

hope this

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5