⚠WARNING⚠ - ATTENTION ALL FEMALES - please don't report, 50 points! beware of user joinmymeeting (nothing personal)

he sets up many zoom meetings asking women/girls to show him their bodies & private areas. You can check out his profile for proof (This has not happened to me, but I figured I should spread the word until we get him banned for this gross behavior!)

He is not as young as he may say he is, and if you see him answer a question with a zoom code or if you see him post a question, PLEASE report it! We need to prevent other girls and/or women like yourself from being harmed by him!

Thank you for reading this, and please SPREAD THE WORD!

STAY SAFE GUYS

okay thank you!

Step-by-step explanation:

correct answer:

b.(19,-2)

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560