Study guides

☆

Q: If a student is picked at random what is the probability that heshe received an A on hiher final?

Write your answer...

Submit

Still have questions?

Related questions

4/11

The probability that a date picked at random is February 30th is zero, as there is no February 30th, even in leap years.

If only one person is picked at random then the probability is 1/16 = 0.0625

If picked at random, the answer is 2/11.

What is the probability that the letter P is picked when a letter is picked at random from the word STUPID!

If the winning numbers are picked at random, the probability is 1 in 169911.

The answer depends on how many cards are picked, whether they are picked at random, from what sort of pack, and whether or not cards are replaced before the next one is picked. The probability that a single card, picked at random from a regular 52 card deck is red, is 0.5

The probability that a random card picked from a standard pack is a Jack is 1/13.

For a single card, picked at random from a well shuffled normal pack the probability is 3/13.

If you pick enough cards, the probability is 1. For a single card, picked at random, the probability is 1/13.

The answer depends on how many cards are picked. It is 1 if you pick 49 cards without replacement. If only one card is picked at random, the probability is 1/13.

The probability is 10 percent.

If the person is picked at random, the the probability is 3/7.

The probability is 15/25 = 3/5

To work out probability you have to know the number of possible options, and how many of those options meet the criteria. In this case there are 26 possible options (all the letters) and 21 that meet the criteria (21 non-vowels). The probability is the number that match divided by the total number possible. In this case it would be 21/26. This comes out to approximately 0.80769. Thus the probability that a letter picked at random is not a vowel is 0.80769

1/12 =0.08333... ≈ 8.3%

The answer depends on how many cards are picked. If it is only one random card, then the answer is 1/13.

There is only one girl out of 12 students so the probability that the girl is selected is 1/12.

If the toppings are picked at random, then the answer is 9/14.

The answer depends on how many are picked,whether they are returned after picking and whether the picking is done at random. In a single random selection the probability is 17/25.

Probability that a girl is chosen = 23/45 = .511 So, the probability that a boy is chosen = 1 - .511 = .489

The answer depends on whether the children are picked at random. If they were selected from inside a girls' school the probability should be quite close to 0. Likewise, if the children were picked inside a boys' school. If six children are picked at random from a large group of children with an equal number of boys and girls, then the answer is 6C2*(1/2)6 = 15/32 = 0.47, approx.

the letter a

Rides a bike to school! Rides a bike to school! fdswewqa

The probability is 15/25 = 3/5