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Probability
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Questions (16,888)
write a number on each section of a hexagon so that the probability of getting an odd number is 1/3
5 answers
asked by
jes
2,193 views
a die is rolled 7 times. find the probability of getting at least one 3.
4 answers
asked by
Gracy
2,546 views
A letter is to be picked at random from the English alphabet. If each letter is equally likely to be selected, what is the
11 answers
asked anonymously
134 views
A recent poll found that 45% of eligible voters are planning to vote in favor of a new by-law. Suppose you randomly survey six
1 answer
asked by
Indiana Thier
50 views
A spinner with 9 equal sections labeled with the letters A, A, B, B, B, C, C, C, and D is spun 198 times. Which of the following
2 answers
asked anonymously
155 views
A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Find the experimental probability
5 answers
asked anonymously
78 views
A student has a bag of marbles. There are 5 pink, 7 red, 12 green, 2 blue, and 4 black marbles in the bag. Calculate the
1 answer
asked anonymously
37 views
Letters:
M O D E L S probability: 1/6 1/6 1/6 1/6 1/6 1/6 Use the uniform probability model to find the probability of selecting
1 answer
asked anonymously
64 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
2 answers
asked anonymously
177 views
Use the table to answer the question.
Compound Event Total Number of Occurrences Heads and Yellow 9 Heads and Red 3 Heads and
1 answer
asked anonymously
56 views
A coin is flipped and a spin ner is spun simultaneously the spinner Is divided into six equal sized sections labels with 1 2 3 4
1 answer
asked anonymously
34 views
A fast food company puts a prize in each kid’s meal. There are 5 different prizes. The prizes were randomly placed in 60
1 answer
asked by
I <3 MY EXXX
60 views
A deck of 10 cards labeled 1-10 is shuffled. One card is selected at random. If the experiment is repeated 120 times how many
1 answer
asked anonymously
43 views
Compare the probability of the spinner landing on 1, 2, or 3. Enter the answer as a percent rounded to the nearest whole number.
3 answers
asked anonymously
30 views
1. A survey is taken by 200 people. 90 people like red and 110 people dislike red. If you randomly choose a person what is the
1 answer
asked anonymously
34 views
Uniform Probability Models Quick Check
3 of 53 of 5 Items Question Use the table to answer the question. Letters M O D E L S
1 answer
asked by
??????????????????????????????????????????????????
115 views
A class of 40 students has 11 honor students and 10 athletes. Three of the honor students are also athletes. One student is
1 answer
asked anonymously
28 views
If the table below represents a probability model based on observed frequencies, what is the value of x ?
Y C A R E S P(Y) 0.25
1 answer
asked anonymously
30 views
Bowls a and b contain a number of white and red balls. Clark repeatedly selected 100 balls from bothe bowls and recorded the
1 answer
asked anonymously
29 views
in a 2-card hand, what is the probability of holding only face cards?
4 answers
asked by
amber
5,023 views
What is the experimental probability of the spinner landing on red?
a. 1/2 b. 1/3 c. 1/4 *** What is the experimental probability
125 answers
asked by
Ginger
15,220 views
Gil rolls a number cube 78 times. How many times can he expect to roll an odd number greater than 1??
10 answers
asked by
Jessica
4,649 views
Colors Where the Spinner Stopped Frequency
blue 20 red 15 green 45 yellow 10 black 15 white 45 Total 150A color wheel with six
1 answer
asked anonymously
149 views
On a certain road 20% of the vehicles are trucks, 16% are buses and the remainder are cars.
(i) A random sample of 11 vehicles is
5 answers
asked by
Josh
5,167 views
James has 5 baseball cards, 3 football cards, and 1 hockey card (all different). He picks 2 cards at random without replacement.
6 answers
asked by
Shelsey
1,627 views
"The probability of getting heads on a biased coin is 1/3. Sammy tosses the coin 3 times. Find the probability of getting two
5 answers
asked by
Stuck
3,376 views
in a class of 60 boys and 40 girls, it is observed tha 24 boys and 21 girls wear glasses. what is the probability that: (1)A
5 answers
asked by
biliyaminu
2,849 views
There are 12 students in a social studies class. Three students will be selected to present their term projects today. In how
10 answers
asked by
Hope
6,451 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
5,317 views
An unbiased die is thrown seven times. Find the probability of throwing it at least five six's.
5 answers
asked by
Heidi
3,260 views
If a student is randomly chosen from this group, what is the chance of selecting a student with blue eyes?Write your answer in
1 answer
asked by
..l
88 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
116 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
.
74 views
A spinner with 9 equal sections labeled with the letters A, A, B, B, B, C, C, C, and D is spun 198 times. Which of the following
1 answer
asked by
dale
49 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
3 answers
asked by
Go/jo
82 views
Probability Basics Quick Check
1 of 51 of 5 Items Question A survey was conducted to determine students’ preferred learning
1 answer
asked anonymously
62 views
Which mathematical sentence can be used to calculate the probability of selecting a student who wants the option to keep
1 answer
asked anonymously
34 views
Use the table to answer the question. Studying Online Girls Boys Row total Want the option to keep studying online 10 3 13
1 answer
asked anonymously
59 views
A deck of 10 cards labeled 1–10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many
1 answer
asked by
what?
33 views
Use what you have learned about mutually inclusive and exclusive events.
Apply the formula for calculating the probability of
1 answer
asked by
Wisepan
46 views
Mutually Inclusive and Exclusive Events-Portfolio.
Use what you have learned about mutually inclusive and exclusive events. Apply
1 answer
asked anonymously
58 views
In which scenario is the experimental probability equal to the theoretical probability?(1 point)
Responses A coin is flipped six
4 answers
asked anonymously
160 views
3. The number cube shown is rolled and the spinner shown is spun. Find P(5 and blue). the number cube goes to five. the spinner
50 answers
asked by
Anonymous
5,017 views
What is the probability oi rolling a total of 7 in two rolls of a standard die if you get an even number of the first roll?
Could
5 answers
asked by
Ed
5,348 views
In a group of 40 students, 22 study Economics, 25 study Law, and 3 study neither of these subjects. Determine the probability
4 answers
asked by
John
3,395 views
In a primary school 70% of the boys and 55% of girls can ride a bicycle if a boy and a girl are chosen at random what is the
9 answers
asked by
Eunice
2,922 views
There are 4 queens in a standard deck of 52 cards. You pick one card at random. What is the probability of not picking a queen?
T
10 answers
asked by
Patrick
8,833 views
A multiple-choice question has five possible answers. What are the odds in favor of guessing the right answer?
A.2:3 B.4:1 C.1:4
4 answers
asked by
Kanani
2,618 views
A number cube, numbered 1 through 6, is rolled once. What is the probability of getting a factor of 6
7 answers
asked by
nora urban
4,275 views
The lengths of pregnancies are normally distributed with a mean of 273 days and a standard deviation of 20 days. If 64 women are
5 answers
asked by
Jane
13,060 views
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