Suppose that a card is picked at random from a deck of car Given that the card is a black card, find the probability that it is a face card. * 3/13 6/13 15/26 10/36 From a bag containing 4 black balls and 5 white balls, two balls are drawn at a time. Find the probability that both balls are white. Assume that the first ball is returned before the second ball is drawn. * 16/81 5/81 25/81

Q: Suppose that only 25% of all drivers come to a complete shop at an intersection having flashing red…

A: The mean of the binomial random variable obtained by the formula μ=np, where (n) is the number of…

Q: There are 9 black balls and 9 red balls in an urn. If 3 balls are drawn without replacement, what is…

A: It is given that Number of black balls = 9 Number of red balls = 9 Total = 18

Q: Box A has three red balls and two white balls. Box B has one red ball and two white balls.  Suppose…

A: Given that  Box A has three red balls and two white balls. box B has one red and two white balls.…

Q: from a box contains 4 black balls and 5 white balls, two balls are drawn at a time. Find the…

A:

Q: assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A: According to the question, we have 51% of adults use their smartphones in meetings or classes. Here,…

Q: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

A: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

Q: the probability that Bob eats a banana at lunch is  41%.  Also, suppose that the probability that…

A: According to the sum, the probability that Bob eats a banana at lunch is  41%.  Also, suppose that…

Q: Suppose that we have a fuse box containing 40 fuses of which 6 are defective. If two fuses are…

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Q: Suppose that Joe arrives home on time with probability 0.8. If Joe does not arrive home on time, the…

A: Given that P(on time)=0.8 So, P(not on time)=1-P(on time)=1-0.8=0.2   P(burnt dinner)=P(on time and…

Q: Suppose that the probability that a passenger will miss a flight is 0.0929. Airlines do not like…

A: Given Seating capacity=53 q=0.0929

Q: Suppose there are 2 red balls and 4 yellow balls in a box. Two balls are drawn from the box without…

A: Suppose there are 2 red balls and 4 yellow balls in a box.

Q: Suppose that 60% of the employees at a company are male and of those 30% received merit raises.…

A: Given, In a compony, there are 60% male and 40% female. Out of those 30% males and 20% females are…

Q: Suppose that 70% of students in Prof. Leen’s statistics class do their homework regularly and 65%…

A:

Q: Suppose that 9 good fuses and 4 defective ones have been mixed up. To find the defective fuses, we…

A: # no of good fuse=9 nonof defective fuse=4  to find probability of 2 defective fuse  1): with…

Q: Suppose that 12​%of a certain batch of calculators have a defective​ case, and that 16​% have…

A: Suppose that 12​%of a certain batch of calculators have a defective​ case, and that 16​% have…

Q: Suppose a jar contains 9 red marbles and 27 blue marbles. If you reach in the jar and pull out 2…

A: According to the given information, we know that, Number of red marbles = 9 Number of blue marbles =…

Q: The U.S. Weather Service reports that in a certain northern city it rains 40 days and snows 25 days…

A: Let A be the event that northern city has rain days  Let B be the event that northern city has snow…

Q: Harris poll found that 46% of Americans say they suffer great stress at least once a week. If three…

A: Given, 46% suffer great stress once or more than once per week. 3 persons are randomly selected.

Q: Show that the probability that a box chosen at random will contain at most two defective handphones…

A: HERE USE BINOMIAL THEOREM p = 0.03 q = 1-p = 0.97 for binomial theorem  p(x=r) = nrpr qn-r

Q: Suppose you have a large bucket of fruit candy, where 20% is orange flavor, 25% is mango flavor, 16%…

A:

Q: Suppose that the probability is 0.0122 that a person who purchases a ticket for an airplane does not…

A: Probability is 0.0122 that a person who purchases a ticket for an airplane does not show up for the…

Q: y-sixth person in line will get a coupon for a free box of popcorn at the movies, what is the…

A: To find: The probability of not getting coupon when in line.

Q: Suppose a jar contains 13 red marbles and 32 blue marbles. If you reach in the jar and pull out 2…

A: From the provided information, Red marbles in jar = 13 Blue marbles in jar = 32 Total marbles = 13 +…

Q: Suppose a jar contains 15 red marbles and 37 blue marbles. If you reach in the jar and pull out 2…

A: Number of red marbles = 15 Number of blue marbles = 37 Total number of marbles = 52 Consider that…

Q: From a bag containing 4 black balls and 5 white balls, two ball are drawn one at a time. Find the…

A: Given that  Number of Black balls =4 Number of white balls =5  2 balls are drawn one at a time…

Q: Out 300 applicants for job, are female and 48 are female and have a graduate degree Step 2 of 2 if…

A:

Q: Ann has a toaster that usually toasts her bread properly. That is, whenever Ann toasts a slice of…

A:

Q: A college mathematics course meets two days every week for one hour each day. The instructor chooses…

A: Given, A college mathematics course meets two days every week for one hour each day. The instructor…

Q: system

A: Given: The probability of rain today depends on weather conditions form the previous three days.…

Q: Suppose that 8% of a certain batch of calculators have a defective case, and that 16% have defective…

A:

Q: Suppose that a laboratory test on a blood sample yields one of two results, positive or negative. It…

A: P(D) = probability of disease= 0.01 P(not disease) = probability of not disease= 0.99…

Q: Suppose that people who own a Numberkrunch computer for home use will purchase another NumberKrunch…

A:

Q: Suppose a jar contains 8 red marbles and 23 blue marbles. If you reach in the jar and pull out 2…

A: Given that, A jar contains 8 red marbles and 23 blue marbles. Total number of marbles = 8+23 = 31…

Q: Suppose that 10% of a certain batch of calculators have a defective case, and that 18% have…

A: Probability problem

Q: Suppose that people who own a Numberkrunch computer for home use will purchase another NumberKrunch…

A:

Q: Suppose that the probability that Bob eats an apple at lunch is 32%.  Also, suppose that the…

A: The probability that Bob eats an apple at lunch is 32%. The probability that Bob eats a pear at…

Q: 35% of all college students major in STEM (Science, Technology, Engineering, and Math). If 32…

A: 35% of all college students major in STEM (Science, Technology, Engineering, and Math) Probability,…

Q: Suppose a jar contains 14 red marbles and 23 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Suppose the probability is 0.7 that any given person will believe a tale about the transgressions of…

A:

Q: Suppose that 3 people toss an unfair coin that has a probability 1/4 of landing on a head, and 3/4…

A:

Q: probability that the word starts with a consonant and ends in a vowel

A: Here use concept of total arrangement

Q: tennis player makes a successful first serve​ 53% of the time. If she serves 8​ times, what is the…

A: See the handwritten solution

Q: pose 90% of the students do not fill their examination forms correctly on first attempt, what is…

A: Binomial distribution allows us to compute the probability of observing specified number of events…

Q: probability that student received an A? (Assume that each student receives one grade.)

A: Last semester, a certain professor gave 21 As out of 330 grades.  Here use basic probability =…

Q: Suppose that the probability that a light bulb works is 0.95. If there are 4 light bulbs in a…

A:

Q: Suppose that one box contains 201 long bolts and 323 short bolts ,and that the other box contains…

A: The probability that bolt is long is calculated by the following formula:

Q: Smith knows that for the afternoon shift 5% of all welds done will be substandard. If he checks 300…

A:

Q: Suppose that there is a white urn containing two white balls and three red balls and there is a red…

A: Given that white urn contains 2 white balls and 3 red balls and red urn contains 1 white ball and 2…

Q: A study determined that 2​% of children under 18 years old living with their father only. Find the…

A: Let "X" be children under 18 years old living with their father only. I will use the excel formula…

Q: Suppose that medical science has a cancer-diagnostic test that is 95% accurate on both those who do…

A: