1 Construct a probability tree, indicating the various possible outcomes that may occur, and each of their probabilities. Give the probability values in fraction form. 2 What is the probability that the two marbles selected will be different colours? Give the probability as a percentage to two decimal places.

Q: Find the probability that the spinner stops on an odd number or a number greater than 10. P(an odd…

A: Let A denote the spinner stops on an odd number, B denotes the number greater than 10. The set of…

Q: Sixty percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

A: Let the R.V X denotes the number of consumers prefer to purchase electronics online  and it follows…

Q: Determine if each event is independent or dependent.  Then find the probability.   A green die and…

A: roll a green die and a red die .  each die has outcome  1 to 6.  P(4 on green die and 5 on red die)…

Q: For a fundraiser, 1000 raffle tickets are sold for $2 each with a chance to win $200 in cash. You…

A: Probability: Probability is the measurement of the probability that an event will occur in a Random…

Q: Find the indicated probability. Round to the nearest thousandth.In a blood testing procedure, blood…

A: The probability that individual sample test is negative is, Pn=1-0.11=0.89

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: The probability of A is 0.60, the probability of B is 0.40, and the probability of either is 0.76.…

A: Given: P(A)=0.6 P(B)=0.4 P(A or B)=0.76 The objective is to find the P(A and B)

Q: The probability of events A and B is 0.24, and the probability of event A is 0.4. Find the…

A: Solution: From the given information, P (A and B) = 0.24 and P (A) = 0.4.

Q: There are 3 red, 1 blue and 2 purple marbles in a bag. Once a marble is selected, it is replaced.…

A:

Q: Say you roll two dice. Find the probability c rolling a number greater than 2 on the first, and then…

A:

Q: A jar contain 3 pennies 2 nickels and 6 dimes. A child selects 2 coin at random without replacement…

A: Given data: The numbers of pennies in the jar are: P=3. The numbers of nickels in the jar are: N=2.…

Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: 3. An analysis of the earnings of a group of engineers yielded the following results earnings (in…

A: Earnings and corresponding CDF is given , First convert cdf to pdf , For PDF , subtract previous CDF…

Q: There are 3 red, 1 blue and 2 purple marbles in a bag. Once a marble is selected, it is replaced.…

A: There are total (3+1+2)=6 marbles We can pick 2 marbles with replacement in 62 =36 ways     We can…

Q: The probability of events A and B is 0.43, and the probability of event A is 0.9. Find the…

A: Given,P(A∩B)=0.43P(A)=0.9

Q: Jenny sells ‘honey tea’ to raise fund for homeless people. The probability of making a sale is,…

A: Given, Jenny sells ‘honey tea’ to raise fund for homeless people. The probability of making a sale…

Q: Write your answer as a fraction reduced to lowest terms and as a percent rounded to the nearest…

A: When a coin is tossed then there are 2 possible outcomes.The probability of tossing a coin and it…

Q: Find the probability X = 2 cents.    Find the probability X = 6 cents.    Find the probability X =…

A:

Q: There is a lottery drawing every Wednesday from the school store. You have to choose 5 numbers from…

A:

Q: A bag of skittles contain 18 yellow , 12 green,  20 red , 10 orange and 14 purple skittles. Find the…

A:

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: Here the given information is Assume that male and female births are equally likely and that the…

Q: A landscaper is selecting two trees to plant. He has five to choose from. Three of the five are…

A: It can be solved using combination and probability formulas.

Q: Find the indicated probability. Find the probability that the sum is no more than 7 when two fair…

A: When two dice are rolled then the possible out comes…

Q: 9. There are 9 grade eleven students and 15 grade twelve students in a gym class. Six students are…

A:

Q: You randomly select one card from a 52-card deck. Find the probability of selecting an ace or a 9. O…

A: We will find out the required value.

Q: You may need to use the appropriate appendix table to answer this question. Suppose that the average…

A: For country AMean()=3.74standard deviation()=0.25For country BMean()=3.40standard deviation()=0.20

Q: A couple has 3 kids. Use a tree diagram to find the probability that they nau m gin. 4 1/2

A:

Q: ent members is to be formed, what is TMMבבסס the probability of forming a committee with two A grade…

A: Given: A grade students=11 B grade students=2 C grade students=2 D grade students=0 F grade…

Q: You have a bag of 12 candies, 2 each of purple, green and yellow, and 3 each of pink and red.…

A: There is total 12 candies in the bag.