what is the answer

what is the answer

Assume that each child who is born is equally likely to be a boy or a girl. If a family has two children, what is the (conditional) probability that both are girls given that at least one...

a pupil travels to school either by MRT or by bus. Th probability that the pupil will be late for school is 1/12 if he travels by MRT and 1/9 if he travels by bus. a) if he travels by...

I am in a group of 10 people, and we will do 5 rounds to choose people who will represent the group. On the first round, the probability that I will be chosen is 1/10, or 10%. If I am not chosen on...

Mr. Peteet designed an experiment where students rolled a number cube and tossed a coin twice. What is the probability that a student would roll an even number on the number cube, then toss...

The actual chances of each event are: 21.6, 30.7, 21.6, 28.3. I want to know how to figure out the percent chance of exactly 0 of them happening, one of them happening, two...etc.

this is a word problem question having to do with probobilty .

A company buys a policy to insure its revenue in the event of major snowstorms that shut down business. The policy pays nothing for the first such snowstorm of the year and $10,000 for each one...

Suppose 40 people are in a room. What is the probability that none of them share a birthday?

You have a small bag of candy-coated chocolates: three are red, four are yellow, two are green, and five are blue. If you take a piece out of the bag at random, what is the probability that it is...

Theresa is going to sit for the O-level additional mathematics and elementary mathematics examinations at the end of the year. Theresa estimates that she will definitely pass both the subjects...

Box A contains two red marbles and six blue marbles. Box B contains five red marbles, three yellow marbles and six blue marbles. Box C contains eight red marbles, six yellow...

A packet contains a large number of flower seeds which look identical, but produce flowers of one of three colours, blue, pink or white. 1/4 of the seeds for use blue flowers and 2/3 produce...

There are 2 black, 5 yellow and 3 red beads in a bag. You pick one out, record its color, and replace it. You do this three times. What is the probability that exactly 2 are the same color...

It related to cladd 12 th probability or jee mains

Probability question: Assume the following scenario. You have 10 numbers and you pick one at random. You write it down. You now pick from the same 10 numbers and write the second result down. In order...

There are 5 teams that compete on tournament day for First place and Second place prizes. Two teams wear Red, 3 teams wear Blue. Any one team cannot win First AND Second on tournament day. What...

2. A lady has 55 earrings in her jewel box: 21 pair of platinum earrings, 15 pair of gold earrings and 17 pair of silver earrings. The lights went out and she is completely in the dark. How many earrings...

A bag contains 3 red lego blocks, 5 blue, and 4 yellow. 2 are drawn without replacement. what is the probability of drawing 2 red blocks?

A coin is flipped five times Quantity A: the probability of getting heads twice Quantity B: the probability of getting tails thrice A)...