the table lost the drinking habits of a group of college students .if a student is chosen at random find the probability of getting someone who is a regular or heavy drinker  around your answer to three decimal places. show your work and formula a)0.155 b)0.259 c)0.711 d)0.218

Q: A marketing company has randomly surveyed 204 men who watch professional sports. The men were…

A: As per guidelines expert have answer first question only...

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: Use the answer in item 4 to fill in the blanks. In the UK, if you are you are times more likely to…

A: Absolute risk is also known as risk difference. It helps to measure the chance of occurrence of…

Q: . Restate the grandfather’s assertion as the null hypothesis, in symbols and in words. 2. Given…

A: Given, n=95 X=47

Q: 77% of all students at a college still need to take another math class. If 5 students are randomly…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: Answer all parts please and thank you :)

A: Solution According to guidelines we solve three subpart

Q: A point is chosen at random in the square shown below. Find the probability that the point is in the…

A: Given that, a dart hits the small square target shown below at a random point. Each side of the…

Q: Find the probability that a person flipping a coin gets (a) the seventh head on the twelfth flip,…

A: Formula used :cnx px qn-x Binomial distribution is a discrete probability distribution the binomial…

Q: A dart hits the square dartboard shown below at a random point. Find the probability that the dart…

A: Side of a square = a = 13Radius of a circle = r = 6

Q: An office building has two fire detectors.  The probability is 0.15 that any fire detector of this…

A:

Q: 61% of all the town's residents own a dog and 65% own a cat. Of the dog owners 48% also own a cat.…

A: 61% of all the town's residents own a dog and 65% own a cat.Of the dog ownders 48% also own a cat.

Q: An urn incudes 13 balls: 2 red, 4 white and 7 green balls. The probability of selecting 6 balls…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: A financial services committee had 60 members, of which 10 were women. If 9 members are selected at…

A: a. The probability that 7 men and 2 women are selected is 0.3041 and it is obtained below: From the…

Q: The chance of rain is 20%, the chance of it being sunny is 60%, and the chance of it being sunny and…

A: P(rain)=20% = 0.20P(sunny)=60% = 0.60P(rain and sunny)=10%=0.10

Q: Every day, Jorge buys a lottery ticket. Each ticket has a probability of 0.2 of winning a prize.…

A: Given that the probability of winning a prize is p = 0.2. Let, X = Number of prizes won by Jorge…

Q: 52% of all the town's residents own a dog and 66% own a cat. Of the dog owners 44% also own a cat.…

A: Provided information is, 52% of all the town's residents own a dog and 66% own a cat. Of the dog…

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: A group of people were asked if they had run a red light in the last year. 262 responded "yes", and…

A:

Q: 59% of all the town's residents own a dog and 67% own a cat. Of the dog owners 48% also own a cat.…

A: 59% of all the town's residents own a dog  67% own a cat. Of the dog owners 48% also own a cat.

Q: group of people were asked if they had run a red light in the last year. 467 responded "yes", and…

A: Total people = 467 + 376 =843

Q: In a large population, 62 % of the people have been vaccinated. If 4 people are randomly selected,…

A: It is given that p=0.62 and n=4.

Q: 52% of all the town's residents own a dog and 69% own a cat. Of the dog owners 44% also own a cat.…

A:

Q: Marcus is rolling a number cube with sides labeled 1 to 6 the probability that the number cube will…

A: Given Information: Sample space = [ 1,2,3,4,5,6]

Q: Illustration 16.67. In a lottery n tickets, are sold and n prizes are awarded. If a person buys n…

A:

Q: If a fair die is tossed once, find the probability that the uppermost face displays an even number…

A: From the provided information,A fair die is tossed once.Total outcomes = 6

Q: A platter contains 48 doughnuts: 26 cake, 13 glazed, and nine jelly-filled. Suppose two doughnuts…

A: Since we are selecting in succession, so the order matters. We will use the permutation method. We…

Q: 24. BONUS: True or false: If Joe and Magdalenda each flip a fair coin 500 times, the probability…

A: probability of an event = number of event of interesttotal nummber of events\ Given: joe and…

Q: Examine the image below and then answer all parts of the question under it. Enter your answers as…

A: a) There are 4 yellow objects in 10 objects.So, P(yellow)=410=0.4b) There are 3 hearts in the 10…

Q: A group of people were asked if they had run a red light in the last year. 146 responded "yes", and…

A: According to the given information, we have Total number of people = 146+112 = 258 146 responded…

Q: Use the data in the following​ table, which lists​ drive-thru order accuracy at popular fast food…

A: The provided data is,

Q: A string of length 10 cm is cut at a randomly chosen point. Find the probability that the length of…

A:

Q: Kelvin needs to draw balls from two containers having 8 balls each, numbered 1 to 8. Calculate the…

A:

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: The total number of orders that are given are  Total order = 326+276+235+140+33+52+40+15 = 1117

Q: Based on a poll, among adults who regret getting tattoos, 13% say that they were too young when they…

A: Given : Based on a poll , among adults who regret getting tattoos , 13% say that they were too young…

Q: Of 1232 people who came into a blood bank to give blood, 397 people had high blood pressure.…

A: The total number of people are1232 came into a blood bank.The number of people who had high blood…

Q: An earth-conscious clothing store offers a 15% discount if you bring in a bag full of old clothing…

A: From the given information, n=20 and p=0.69.

Q: Illustration 16.38. From a bag containing 4 white and 6 red balls, two balls are drawn together.…

A:

Q: 57% of all the town's residents own a dog and 66% own a cat. Of the dog owners 49% also own a cat.…

A: The objective of this question is to calculate the probabilities of owning a dog, owning a cat,…

Q: A group of people were asked if they had run a red light in the last year. 210 responded "yes", and…

A: The probability of an event A can be found using the formula: PA=nFnT Here,  nF is the number of…

Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…

A: N=9P= 0.45