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Probability
Page 2
Questions (18,463)
If the table below represents a probability model based on observed frequencies, what is the value of x?
C A R E S P(Y) 0.25 0.18
2 answers
asked by
boo
278 views
In which scenario is the theoretical probability equal to the experimental probability?(1 point)
Responses A coin is flipped six
1 answer
asked by
tomdaya
328 views
A letter is to be randomly picked from the word MISSISSIPPI. Which set of letters have equal chances to be selected?(1 point)
3 answers
asked anonymously
155 views
Consider a Poisson process with rate λ=1. Consider three times that satisfy 0<t1<t2<t3. Let M be the number of arrivals during
4 answers
asked by
Anonymous
2,768 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
126 views
A basket contains 3 red balls 5 blue balls and 7 green balls. Two balls are picked one after the other without replacement find
8 answers
asked by
Blessing
4,813 views
Dan will spin this wheel once. What are all the possible outcomes of the experiment? Separate each answer with a comma followed
11 answers
asked anonymously
510 views
There are 25 balls in a jar. Twelve (12) balls are red, 10 balls are blue, and 3 balls are white. Which of the following
1 answer
asked anonymously
310 views
A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is
1 answer
asked by
answers here :)
296 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
1,715 views
5. A bag contains 7 green marbles and 4 white marbles. You select a marble at random. What are the odds in favor of picking a
30 answers
asked by
k.k
8,501 views
13 people study French, 15 people study German and there are 21 people in total. What is probability to chose person who takes
5 answers
asked by
help
1,603 views
Elke has a fair spinner with 4 equal-sized sections labeled 1, 2, 3, and 4. Elke plans to spin the spinner 100 times. Predict
3 answers
asked by
:)
115 views
When you enter your bank, you find that there are only two tellers, both busy serving other customers, and that there are no
7 answers
asked by
Brian
6,841 views
Of 10 girls in a class, 3 have blue eyes. If two girls are chosen at random, what is the probability that (i) both have blue
5 answers
asked by
Morgan
4,069 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 expected
1 answer
asked anonymously
200 views
There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters which
3 answers
asked anonymously
249 views
A letter is to be randomly picked from the word MISSISSIPPI. Which set of letters have equal chances to be selected? Responses M
3 answers
asked anonymously
114 views
An experiment involves picking a card from a selection of cards numbered 5, 10, and 15. In equation form, what is the
7 answers
asked by
just living :>
638 views
I looked for this everywhere, so now you're going to get it.
1) Suppose Ruth Ann has 3 routes she can travel from the school to
7 answers
asked by
Tea
1,567 views
there are 4 blue tile,s 3 yellow tiles, 5 red tiles, and 2 green tiles.
he draws a tile replaces it, and draws another tile. what
10 answers
asked by
heather
6,757 views
If the spinner is to be spu. Once how likely stop on a multiple of 9
1 answer
asked anonymously
204 views
Which set of events is dependent?
a choosing a marble from a box, replacing it, then choosing another marble b choosing a ball
3 answers
asked by
Math
307 views
A basket of fruits contains 20 apples, 4 watermelon slices, and 12 oranges. If
a piece of fruit is to be selected randomly from
4 answers
asked by
Dumb
285 views
As part of a promotion, people who participate in a survey are sent a free coupon for one of three winter activities: skiing,
4 answers
asked by
SomeLazyCat
404 views
A basket of fruits contains 5 bananas, 8 mangoes, and 7 apples. Two fruits are randomly selected without replacement. Calculate
1 answer
asked anonymously
103 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
5,420 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
5,231 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
92 views
A six-sided number cube is rolled 30 times and lands on 3 ten times and 5 eight times. Calculate the experimental probability of
1 answer
asked by
sed
160 views
There are 25 balls in a jar. Twelve (12) balls are red, 10 balls are blue, and 3 balls are white. Which of the following
1 answer
asked anonymously
279 views
The sample space of an experiment is S={a, b, c, d, e, f} . What is the probability of picking a consonant? Write your answer in
1 answer
asked anonymously
76 views
A six-sided number cube is rolled 30 times and lands on 3 ten times and on 5 eight times. Calculate the experimental probability
1 answer
asked anonymously
105 views
The letter tiles C, A, R, E, and S are placed in a box. Without looking, Jorelle picks a letter tile from the box and records
3 answers
asked by
just living :>
302 views
The mean score on a normally distributed exam is 42 with a standard deviation of 12.1. Which socre would be expected to occur
4 answers
asked by
Tami
1,621 views
How do you decide if two events are independent using a two-way frequency table?(1 point)
Responses Two events are automatically
1 answer
asked by
the
106 views
what is the experimental probability of rolling a 3
32 answers
asked by
nichole
14,547 views
PLEASE HELP!!!(: There are 9 red gum balls, 5 green gum balls, 8 yellow gum balls, and 8 blue gum balls in a machine. Find
7 answers
asked by
mckayela
3,789 views
A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Approximate the empirical
3 answers
asked by
anon
400 views
A single card is drawn at random from an ordinary deck of cards. Find the probability that is either an ace or a black card.
6 answers
asked by
Mi
6,512 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
15,266 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
2,954 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
2,671 views
A basket of fruits contains 5 bananas, 8 mangoes, and 7 apples. Two fruits are randomly selected without replacement. Calculate
1 answer
asked anonymously
84 views
A bag contains a blue button (B), a red button (R), and a yellow button (Y). If one button is selected and then returned to the
5 answers
asked anonymously
98 views
There are 3 apples and 4 pears in a basket of fruit. What is the probability of randomly selecting a pear, NOT replacing it,
1 answer
asked anonymously
51 views
Please check my work thanks!!
A number cube with the numbers 1 through 6 is rolled. Find the given probability. 1. P(number < 2)
57 answers
asked by
Matthew
26,668 views
in a shipment of 20 computers, 3 are defective
three computers are randomly selected and tested. what is the probability that all
5 answers
asked by
Sara!
7,490 views
The nine regions on a spinner are numbered with positive integers 1 through 9, and the probability of the spinner landing on a
5 answers
asked by
MagicalDolphin
798 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
??????????????????????????????????????????????????
195 views
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