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Probability
Page 6
Questions (17,963)
A box contains 3 blue, 5 red, 4 white marbles. If one marble drawn at random: find probability of blue given not white. Find
4 answers
asked by
Stacy
3,423 views
The sample space of an experiment is S={1, 2, 3, 4, 5}. If each outcome is equally likely to occur, which graph models the
1 answer
asked anonymously
88 views
The mean height of a group of plants is 20 centimeters, with a standard deviation of 3 centimeters. What is the probability that
3 answers
asked anonymously
58 views
On the following dartboard, the radius of the bulls-eye (area A) is 4 inches. The radius of each concentric circle is 4 inches
1 answer
asked anonymously
42 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
61 views
You toss a coin 50 times and get 12 tails.What is the empirical probability of getting heads?Right your answer in a percent form
1 answer
asked by
..l
85 views
basket of fruits contains 5 bananas, 8 mangoes, and 7 apples. Two fruits are randomly selected without replacement. Calculate
1 answer
asked by
GloomybearXD
31 views
A spinner has 8 equally sized sections labelled as A, B, C, D, E, F, G, H . In 160 spins, how many times can you expect to spin
1 answer
asked anonymously
130 views
Angelica 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 by
bigepic
33 views
A spinner has 8 equally sized sections labelled as A, B, C, D, E, F, G, H. In 160 spins, how many times can you
expect to spin on
4 answers
asked anonymously
315 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
1 answer
asked anonymously
29 views
Rayoni pulled cards from a standard deck. She picked a card, recorded the suit, and put it back. She repeated the process many
1 answer
asked by
wheatus
78 views
The experiment involved tossing three coins simultaneously. The experiment was carried out 100 times, and it was noted that
4 answers
asked anonymously
104 views
Bowls A and B contain a number of white and red balls. Clark repeatedly selected a ball from both bowls and recorded the results
3 answers
asked anonymously
79 views
Theoretical Probability Quick Check
1 of 51 of 5 Items Question A student has a bag of marbles. There are 5 pink, 7 red, 12
1 answer
asked anonymously
44 views
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 by
John
38 views
Probability of Chance Events Quick Check
4 of 54 of 5 Items Question Use the tables to answer the question. Simon’s Results
1 answer
asked by
Wisepan
55 views
A cable channel is trying to decide whether to cancel a show or keep it for the next season. Which sample would be random?
3 answers
asked by
James Whie
62 views
Nikki is rolling two dice. What is the probability that she rolls a sum of 4 with the two dice, then rolls a sum of 7 with the
1 answer
asked by
screaming crying falling down the stairs
58 views
A nickel, a penny and a dime are placed inside a bag. One coin is randomly picked three times. If the coin is replaced after
5 answers
asked by
Sandy
94 views
A coin is flipped and a spinner is spun simultaneously. The spinner is divided into six equally sized sections labeled with 1,
1 answer
asked anonymously
32 views
Favorite Color Number of Students
blue 97 green 84 red 43 yellow 26 What is the probability of randomly choosing a student whose
5 answers
asked anonymously
39 views
Sam rolls a fair six-sided die. What is the sample space of this experiment?
(1 point) Responses {1, 2, 3, 4, 5} {1, 2, 3, 4, 5}
1 answer
asked anonymously
27 views
If a number is chosen at random from the integers 5 to 25 inclusive, find the probability that the number is
a) multiple of 5 or
5 answers
asked by
Anonymous
3,503 views
in a 2-card hand, what is the probability of holding only face cards?
4 answers
asked by
amber
5,030 views
Five different CD-Rom games: garble, trapster,zoom, bungie, and blast'em are offered as a promotion by SugrRush cereals. One
6 answers
asked by
Michelle
3,495 views
A bowl contains only red marbles, blue marbles and green marbles. The probability of selecting a red marble from the bowl is
6 answers
asked by
chocolateman
3,064 views
If events A and B are independent and given that P (A) = 0.6 and P (An B) = 0.12, then P (B) is equal to:
2 answers
asked anonymously
61 views
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.
2 answers
asked by
Me
224 views
A bag contains 4 white, 3 blue, and 5 red marbles.
1. Find the probability of choosing a red marble, then a white marble if the
31 answers
asked by
Alistair
7,813 views
If the arrow is spun twice, what is the probability of getting
a, two 3s b, two 4s c,a 1 followed by a 2 d,a 4 followed by a 3
2 answers
asked by
peter
92 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
4,672 views
A fair, six-sided die is rolled eight times, to form an eight-digit number. What is the probability that the resulting number is
5 answers
asked by
Anonymous
3,319 views
A number is chosen at random from the integers 10 to 30 inclusive .find the probability that the number is a) a multiple of 3 b)
5 answers
asked by
Anonymous
2,236 views
If you spin the spinner below twice, what is P(vowel, then K)?
the spinner has these letters: Z A J S U K 1/18 2/9 1/9 1/2 I
63 answers
asked by
Phoenix Suns Yo
10,319 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
3,416 views
A survey shows that 15% of men in a certain town are tall. if a man is chosen on the street of the town are afternoor. What is
7 answers
asked by
Amadou kanteh
1,563 views
a. Provide two independent events that you know the probability of.
b. Explain how you know these events are independent. c. Find
7 answers
asked by
desparate
3,583 views
1.Which of the following are independent events?
Flipping a coin and rolling a number cube*** Choosing two marbles without
7 answers
asked by
TheeUniverse
7,091 views
6 black counters and 4 white counters in bag A.
7 black counters and 3 white counters in bag B. 5 black counters and 5 white
7 answers
asked by
Alexander
5,958 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
8,849 views
M and N are the midpoints of opposite sides of square ABCD.A point is selected at random in the square.find the probability that
4 answers
asked by
Rilwan
2,286 views
What is the probability of spinning a prime number and an odd number on a spinner numbered 1 to 8 ?
5 answers
asked by
Simranpreet Kaur
1,766 views
A box contains some white balls and some blue balls. There are 5 more blue balls than white balls. One ball is removed at random
9 answers
asked by
Courtney
3,013 views
THERE ARE 6 PEOPLE IN A GARDENING CLUB. Each gardener orders seeds from a list of 11 different types of available seeds. What is
6 answers
asked by
BETTY
2,784 views
There are 11 clean individual socks in your sock drawer. There is only one matching pair among them. In the dark, you reach into
5 answers
asked by
c
5,084 views
if the bowl contains 5 red marbles 7 blue marbles and 8 white marbles what is the probability you will draw a red marble when
7 answers
asked by
Maria
2,450 views
1. Which of the following are independent events? (3 points)
((** is my answer)) A. Flipping a coin and rolling a number cube**
5 answers
asked by
Virgil sanders
919 views
If the probability of a newborn child being female is 0.5, find the probability that in 100 births, 55 or more will be female.
5 answers
asked by
Kayla
11,734 views
A bookshelf contains 9 mysteries, 7 biographies, and 4 science fiction books. A book is randomly selected, not replaced, then
7 answers
asked by
jt
5,429 views
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