If two fair dice are​ rolled, find the probability that the sum of the dice is 9​, given that the sum is greater than 5.

Q: Suppose a jar contains 6 red marbles and 36 blue marbles. If you reach in the jar and pull out 2…

A: Solution

Q: Suppose a jar contains 12 red marbles and 19 blue marbles. If you reach in the jar and pull out 2…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Suppose a jar contains 15 red marbles and 19 blue marbles. If you reach in the jar and pull out 2…

A: Number of red marbles = 15 Number of blue marbles = 19 Total number of marbles = 34

Q: Suppose a jar contains 11 red marbles and 24 blue marbles. If you reach in the jar and pull out 2…

A: Step 1: It has been given that there are 11 red marbles and 24 blue marbles. Thus, in all there are…

Q: If three coins are flipped, find the probability that exactly two heads turn up.

A: Solution: Consider S to be the sample space for the experiment and E to be the number of events…

Q: when a die is thrown, the probability of getting an odd number less than 3 is:

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: If pair of dice is thrown . Find the probability that a,scoring 3 followed by 4 b,the sum of the top…

A:

Q: When 2 fair dice is rolled, let X be the sum of number faced-up on two dice. Compute the probability…

A: We have given that, The 2 fair dice is rolled, let X be the sum of number faces-up on two dice.…

Q: If two fair dice are rolled, find the probability that the sum of the dice is 10, given that the sum…

A:

Q: If one Person is selected at random from the sample of 157, 330 Americans find a probability that…

A: Given: The contingency table given is as follows   Emotionally well off  Emotionally not well off…

Q: Suppose a jar contains 12 red marbles and 17 blue marbles. If you reach in the jar and pull out 2…

A: We have to find out given probabiity...

Q: Suppose a jar contains 16 red marbles and 16 blue marbles. If you reach in the jar and pull out 2…

A: Given information : Number of red marbles = 16. Number of blue marbles = 16. Total number of marbles…

Q: A pair of dice is rolled. If the sum on the two dice is 9, find the probability that one of the dice…

A:

Q: A coin has a probability of p = 0.5 for getting a head in each toss. And it was tossed 6 times. What…

A: Given: Probability of heads (1 - p) = 0.50 Probability of success or tails (p) = 1 - 0.50…

Q: Suppose a jar contains 8 red marbles and 31 blue marbles. If you reach in the jar and pull out 2…

A: Probability that first is red is 8/39.

Q: Suppose a jar contains 19 red marbles and 25 blue marbles. If you reach in the jar and pull out 2…

A: The Probability that both are red = 0.181

Q: Suppose a jar contains 17 red marbles and 38 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Suppose a jar contains 6 red marbles and 37 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Suppose a jar contains 15 red marbles and 21 blue marbles. If you reach in the jar and pull out 2…

A: From the information, there are 15 red marbles and 21 blue marbles. Two marbles at random at the…

Q: A family has three children. Assuming that boys and girls are equally likely, determine the…

A:

Q: Two dice are rolled simultaneously, find the probability that the sum is equal to 1

A: We have to find sum

Q: if the probability is 0.4 that a student passes all his cases, what is the probability that out of…

A:

Q: Suppose a jar contains 19 red marbles and 38 blue marbles. If you reach in the jar and pull out 2…

A: Given that a jar contains 19 red marbles and 38 blue marbles.  Total marbles = 57 marbles

Q: If two fair dice are rolled, find the probability that the result is either sum of 8 or sum is…

A: If two dice are rolled then the sample space obtained is as follows: Ω={1,1,1,2,1,3,1,4,1,5,1,6,…

Q: Suppose a jar contains 8 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A: A jar contains 8 red marbles and 10 blue marbles, Total number of marbles in the jar= 8+10=18

Q: If two dice are rolled, find the probability that neither die shows a 5 on it. Probability

A:

Q: If a person is picked at random from this group, find the probability that a) the person is a male,…

A: The data is given by   Male Female Total Elementary 38 45 83 Secondary 28 50 78 College 22…

Q: Two coins are tossed simultaneously once, find the probability that at least one head to be…

A: Probability problem....

Q: A letter is known as to have come from either TATANAGAR or CALCUTTA. On the envelope, just two…

A:

Q: Suppose a jar contains 19 red marbles and 37 blue marbles. If you reach in the jar and pull out 2…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: A teacher will pick 1 student at random from 100 What is the probability of a student, Jo, of winnir

A: In this question, the concept of probability is applied. Probability The ratio of the number of…

Q: If Omar can hit the target 4 times in 5 shots, suppose he fires 4 shots to the target, then the…

A: Correct answer is (b) 0.0272

Q: Suppose a jar contains 5 red marbles and 20 blue marbles. If you reach in the jar and pull out 2…

A: Introduction: According to the permutation rule, if r distinct items are to be chosen from n items…

Q: If two fair dice are​ rolled, find the probability that the sum of the dice is 5​,given that the…

A: The sample space of two fair dice is S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3)…

Q: Suppose a jar contains 20 red marbles and 16 blue marbles. If you reach in the jar and pull out 2…

A:

Q: If two dice are rolled , find the probability that neither die shows a 2 on it . probability =

A: When two dice are rolled the total number of possible outcomes are 36.Here the question is to find…

Q: If two fair dice are​ rolled, find the probability that the sum of the dice is 9,given that the sum…

A: Given: Two fair dice are rolled. The objective is to find the probability that the sum of the dice…

Q: Suppose a jar contains 5 red marbles and 40 blue marbles. If you reach in the jar and pull out 2…

A: A jar contain 5 red and 40 blue marbles Total number of marbles is 5+40 =45. The first red marble…

Q: Suppose a jar contains 6 red marbles and 38 blue marbles. If you reach in the jar and pull out 2…

A: HERE GIVEN , a jar contains 6 red marbles and 38 blue marbles  now 2 marbles are selected at same…

Q: Suppose you roll two six-sided die. What is the probability that the sum of the two die is at least…

A: Two fair dice are rolled. The total number of outcomes in the sample space be n(S) = 62 = 36. That…

Q: Suppose a jar contains 17 red marbles and 34 blue marbles. If you reach in the jar and pull out 2…

A: There are total (17+34)=51 marbles. We can pick any 2 marbles from 51 marbles in 51C2=1275 ways.…

Q: Suppose a jar contains 8 red marbles and 31 blue marbles. If you reach in the jar and pull out 2…

A: Explanation of the answer is as follows

Q: Suppose a jar contains 11 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A: Given that the jar contains marbles of color; 11 red 10 blue Hence we have 11 + 10 = 21 marbles in…

Q: If Omar can hit the target 4 times in 5 shots, suppose he fires 4 shots to the target, then the…

A: P(hit) = 4/5 P(miss) = 1/5 = p n = 4 shots Distribution : Binomial Random variable = X = no. of…

Q: Find the probability that when a couple has two children, atleast one of them is a girl (assume boys…

A: Consider the event B denotes the boy and the event G denotes the girl. Sample space for two children…

Q: Suppose a jar contains 19 red marbles and 11 blue marbles. If you reach in the jar and pull out 2…

A: Given :   19 red marbles   11 blue marbles     Total marbles =19+11                             =30…

Q: Suppose a jar contains 9 red marbles and 37 blue marbles. If you reach in the jar and pull out 2…

A:

Q: If two fair dice are​ rolled, find the probability that the sum of the dice is 9 given that the sum…

A: Given that the sum is greater than 6.  So the sample space for this is: (1,6) , (2,5) , (2,6) ,…

Q: If a single die is tossed, find the probability of obtaining an odd number or a prime number.

A: Given:  Single dice is tossed. To Find: The probability of obtaining an odd number or a prime…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.