4. in a basketball conference of 10 schools, how many conference basketball games are played during the season if the teams all play each other exactly once?

5 conference basketball games session

Step-by-step explanation: there are 10 schools in the game session and if all the teams must play each other at exactly once then two schools must play each other at a time. this will result to 5 diffrent conference session at a time.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

answer: i'm not sure

step-by-step explanation: