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Probability
Page 8
Questions (17,963)
In a multiple choice test that contains ten questions with each question having five possible answers, what is the probability
2 answers
asked by
Scott
738 views
An experiment involves picking a card from a selection of cards numbered 5, 10, and 15. In equation form, what is the
3 answers
asked by
jerem
313 views
You have the numbers 1–25 written on slips of paper. If you choose one slip at random, what is the probability that you will
6 answers
asked by
Jennifer W.
6,276 views
A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Approximate the empirical
4 answers
asked anonymously
259 views
Get a die. Roll it 20 times. Record the result of your experiment in a table.
The first table is for rolling a die once for 20
4 answers
asked by
Regene
1,255 views
In a survey of 240 television viewers, 3/5 indicated that they like comedies, some indicated that they do not like comedies, and
4 answers
asked by
Kaur
2,365 views
What is the probability that a randomly selected three-digit number has the property that one digit is equal to the product of
15 answers
asked by
Anonymous
5,694 views
A bag contains 6 red marbles, 3 white marbles, and 7 blue marbles. You pick a marble without looking. Find the probability of
53 answers
asked by
Emily
19,365 views
A standard deck of playing cards is shuffled and three people each choose a card. Find the probability that the first two cards
4 answers
asked by
Ashley
9,042 views
if a plate of car consists of two letters and four digits and one car chosen at random probabiliy the letters at the beginning
10 answers
asked by
Anonymous
5,087 views
13. A true or false test has 8 questions. What is the probability of guessing the correct answers to all the questions?
A. 1/10
10 answers
asked by
Chris
7,215 views
A bag contains 9 tiles numbered 1 to 9. P(4) one-ninth =
experimental; the result is found by repeating an experiment.
68 answers
asked by
Anonymous
10,571 views
If you spin the spinner 8 times, what is the best prediction possible for the number of times it will land on pink? the spinner
7 answers
asked by
Jamil
1,808 views
Phil rolls 6 fair 6-sided dice. What is the probability that at least two dice show the same number?
5 answers
asked by
alias
2,669 views
Garrett throws a dart at a circular dart board. The dart board has a radius, and the bull's eye in the center of the dart board
7 answers
asked by
Kathryn
7,602 views
What are the odds against the spinner landing on red? A square spinner is shown that is divided into four congruent squares that
4 answers
asked by
sss
303 views
Boris has a coin and a number cube. The number cube is labeled 1-6. He flips the coin once and rolls the number cube once. What
7 answers
asked by
Jack
3,467 views
Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she
5 answers
asked by
i need helpp
2,261 views
In a group of 200 high school students, 36 are taking biology, 52 are taking Spanish, and 126 are taking neither biology nor
5 answers
asked by
jamel
2,308 views
A sample of 4 different calculators is randomly selected from a group containing 47 that are defective and 29 that have no
5 answers
asked by
Maggie
12,853 views
If two coins are tossed, what is the probability that the first coin will show heads and the second coin will show tails?
a. 1/2
6 answers
asked by
Help I need somebody not just anybody
2,662 views
a fair number cube is rolled. what is the probability of getting a number less than 6?
5 answers
asked by
Myself
1,575 views
You win $4 if you flip a coin twice and get tails both times. For any other outcome you get nothing. What is the expected value?
4 answers
asked by
tearria
1,255 views
A drawer contains 64 balls. Each ball is one of 8 colors, and there are 8 balls of each color. If the balls in the drawer are
4 answers
asked by
Mickle
1,310 views
Three quarters are tossed and a tail appears on at least one of them. What is the probability that at least one head appears?
5 answers
asked by
Sam
5,336 views
It is known that 60% of people do not respond to mailed questionnaires. In a sample of 20 questionnaires mailed, what is the
5 answers
asked by
Lindy
1,294 views
The probability that a football game will go into overtime is 20%. What is the probability that two of three football games will
5 answers
asked by
Stephanie
3,412 views
If a spinner is spun twice what is the probability that the arrow will stop ona vowel both times?
Letters are: T, A, D, U, P,I A.
10 answers
asked by
WOW
4,663 views
A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn from the box together.what is the probability that a)both
4 answers
asked by
mulugeta
2,115 views
Jason, Erik, and Jamie are friends in art class. The teacher randomly chooses 2 of the 21 students in the class to work together
4 answers
asked by
Anonymous
2,037 views
Two number cubes are rolled—one red and one black. Explain why the events
“the red cube shows a 6” and “the sum is
3 answers
asked by
Maitha
1,591 views
Three boys play a game of luck in which their respective chances of winning are 1/2 1/3 and 1/4.What is the probability that one
3 answers
asked by
Robotic
790 views
in a school,7/10 of the pupils like mathematics. half of those who like mathematics are girls.if there are 240 pupils in the
5 answers
asked by
Daisy
1,846 views
A bag contains 10 chips—1 red, 2 black, 3 green, and 4 purple. Event #1: drawing a black chip Event #2: drawing a purple chip
1 answer
asked by
EMILIANO
78 views
The table shows the results of tossing a number cube 50 times.
Outcome Frequency 1 9 2 11 3 8 4 6 5 9 6 7 Determine the
1 answer
asked by
Vaaainnn
56 views
Tiffany has white and black shoes in her box period the probability of her pulling out a white pair of shoes is too fit.What is
1 answer
asked by
..l
45 views
You toss a coin 50 times and get 14 tails. What is the experimental probability of getting heads?(1 point)
Responses 28% 28% 725
2 answers
asked by
tomdaya
132 views
Experimental Probability Quick Check 4 of 54 of 5 Items Question In which scenario is the experimental probability equal to the
1 answer
asked anonymously
236 views
Mrs. Baker’s students write word problems for homework. Each week she selects one student's word problem to display on a
1 answer
asked by
.
89 views
Use the image to answer the question.
A circular dial is divided into 10 equal parts from the origin toward the circumference.
1 answer
asked anonymously
65 views
Letter tiles H,O,N,E,S,T are shuffled and placed in a box.A letter is selected at random. What is the probability of selecting
1 answer
asked anonymously
32 views
2 of 52 of 5 Items
Question The sample space of an experiment is S={a, b, c, d, e, f} . What is the probability of picking a
1 answer
asked anonymously
29 views
Chen has a deck of 52 cards with 4 suits (hearts, spades, diamonds, and clubs), and each
suit has cards numbered 1–13.
1 answer
asked anonymously
68 views
Use the image to answer the question.
A circular dial is divided into 10 equal parts from the origin toward the circumference.
1 answer
asked anonymously
43 views
Emma has a bag of marbles. There are 9 pink, 5 red, 8 green, 2 blue, and 6 white marbles in the bag. Calculate the complement of
1 answer
asked anonymously
30 views
What is the probability of rolling an odd number on the first roll of a six-sided cube and rolling an even number on the second
1 answer
asked anonymously
36 views
clubs-7
diamonds-12 hearts-8 spades-13 Rayoni pulled cards from a standard deck. She picked a card, recorded the suit and put it
1 answer
asked anonymously
68 views
Use the image to answer the question.
A circular dial is divided into 10 equal parts from the origin toward the circumference.
1 answer
asked anonymously
34 views
Javon and Micah are creating a simulation. They know that approximately 20% of the students in their class have blue eyes. Which
1 answer
asked anonymously
43 views
Which event is most likely to happen? Getting a 6 when rolling a single dice, getting ahead from a single toss of a coin,
1 answer
asked anonymously
34 views
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