my final answer was 63/64 but i'm not quite sure thats correct because it was an estimation.

my final answer was 63/64 but i'm not quite sure thats correct because it was an estimation.

Textbook says it’s C, but I think it’s A: To determine the reliability of experts who interpret lie detector tests in criminal investigation, a random sample of 280 such cases was studied...

A box has ten chits numbered 0,1,2,3.....,9. First chit is drawn at random and kept aside. From the remaining a second chit is drawn at random. What is the probability that the second chit drawn is...

If the four letters did not come from an actual coin, then they can be only chance, specious appearances of the weave. For the "UCAI," each of these four letters first would have to appear...

What is the probability if i roll a die and its odd or less than 5

In a class of 80 students, 40 are girls and 40 are boys. Also, exactly 50 students wear glasses. Then the set of all possible numbers of boys without glasses is ? I dont understand as how to make...

this is a challenging geometry probability question

One hundred people were asked what type of TV programs they like out of news (N), movies (M) and documentaries (D). 64 like news, 80 like movies, 2 like only documentaries, 23 like movies and...

question is above

it is a probability question that I have struggled with I don't know how to answer it

There are 3 flavours to choose from, 2 mango, 4 vanilla and 6 cherry. A person picks out three flavours at random, what’s the probability of them picking vanilla 3 times

lyle has only 5 songs on his work out playlist. 3 of the songs are rap songs and 2 of the songs are bounce songs list all the possible outcomes for the first two songs played

I have 24 playing cards made up of 3 spades and 21 non-spades. If I deal 8 cards each to three players, what is the probability that each player ends up with exactly one spade in his hand?

If 6 different random prizes are put in cereal, how many boxes would you expect to buy to get them all. The answer is 14.7. I know you need to do 6/1 + 6/2 + 6/3 + 6/4 + 6/5 +...

please include factor tree in work

none

4 students diya pooja anu tony appeared in the examination consisting of 4 papers mathematics physics chemistry biology no two or more persons got the same rank in any subjects and no person got the...

i need help solving the problem

Question: What is the probability that in a group of five friends, at least two share the same astrological sign? Note that there are 12 astrological signs of the Zodiac. My Work:...

Question: Two-fifths of the lawyers at a firm have donated blood in the past year, and one-quarter of them have also played golf in the last month. What percent of the firm’s lawyers have donated...