Exactly 32% of the students in a school play a sport. Fifty students are selected randomly to determine the probability that, at most, 15 students play a sport. Should a binomial probability density function or cumulative distribution function be used

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step-by-step explanation:

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right