Select the instances in which the variable described is binomial. A.) The probability of drawing a queen in a standard deck of cards is 0.08. Seven cards are drawn without replacement. The random variable represents the total number of queen cards observed.   B.)There are two banking options for customers of ABC Bank, checking or savings. The random variable represents the total number out of 567 customers with a checking account   C.)Based on the parents' genetics, each of 6 children from a particular pair of parents has a 0.16 probability of having red hair. The random variable represents the total number of children from this pair of parents with red hair.   D.) A coin flip has two outcomes: heads or tails. The probability of each outcome is 0.50. The random variable represents the total number of flips required to get tails.   E.) A quality check on a particular product must meet five guidelines. All products are made in the same factory under the same conditions. The random variable represents the total number of products out of 35 tested that pass inspection.

Q: Q. 3 A parking lot has 10 parking spaces arranged in a row. There are 7 cars parked. Assume that…

A: Total number of parking spaces = 10 Number of cars parked=7

Q: A company is testing a new medicine for migraine headaches. In the study 150 women were given the…

A: Write the given information into a table form.    Headachewent away Headache Lingered Total…

Q: study of 203 young male/female couples, each partner privately was asked ether they had ever cheated…

A: We have given that  Total number of male/female couples = 203 Female cheated = 38 Male cheated = 59

Q: A retail variety store that advertises extensively by mail circulars expects a sale with 20%…

A: From the provided information, A retail variety store that advertises extensively by mail circulars…

Q: Suppose you draw randomly from the students who answered this survey:   1.Draw two students with…

A: Given information:   Marion Marian Undecided Won't vote Total Female 84 31 33 25 173 Male 247…

Q: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair…

A: It is known that: combination formula is given by, Crn=n!r! (n-r)! where C is the number of…

Q: Which is the Probability that the ATMs that he managed to visit two were damaged?

A: An office building has 20 ATMs. Of the 20 ATMs, 5 are in poor condition. A technician has the…

Q: A manufacturer ships toasters in cartons of 10. In each​ carton, they estimate a 30​% chance that…

A: Let X be the random variable from binomial distribution with probability (p)= 10% = 0.10 and sample…

Q: In a small private​ school, 6 students are randomly selected from 14 available students. What is the…

A: no of ways selecting r items from n is C(n,r)

Q: A box contains 25 IC, seven of which are defective. Two IC are drawn at random. Find the probability…

A: Given that total = 25 defective =7 non defective = 18

Q: noted psychic was tested for ESP. The psychic was presented with 180 cards face down and was asked…

A: We have given that  Null and alternative hypothesis  H0 : p = .2Ha : p > .2 Sample size n= 180…

Q: selected at random, what is the probability that this person has an O blood type? How about the AB…

A: We have given that the blood groups of 200 people are distributed as follows: type A blood = 40 type…

Q: There are 13 Women and 10 men. Five are chosen at random to attend a class. What is the probability…

A: Given that  There are 13 Women and 10 men. 10 men +13( women)=23  5 chose

Q: 16. Based on records, 5% of the products produced in a factory are defective. If 8 products are…

A: Here the above situation follows a binomial distribution with parameters n=8 and p=0.05.

Q: A box contains 25 IC, five of which are defective. Two IC are drawn at random. Find the probability…

A:

Q: If 9 out of 1501 people have a certain genetic defect, what is the probability of selecting three…

A:

Q: A Statistics class has 85 students. 48 of these are females and 37 are males. A random sample of 11…

A: Given data: *The total number of students is 85. *Out of 85 students 48 students are females and 37…

Q: Assume that the box contains 8 balls: 1 green, 4 blue, and 3 white. Balls are drawn in succession…

A: Given: A box contains 8 balls: 1 green, 4 blue, and 3 white. Balls are drawn in succession without…

Q: The staff at a small company includes: 2 secretaries, 13 technicians, 6 engineers, 4 executives and…

A:

Q: Students attending an international event were asked if they can speak Arabic or Chinese. 25% speak…

A: We have to slove this question:

Q: A small tool‑and‑die shop manufactures kneuter valves. A shipment of 1515 valves to a Swedish…

A:

Q: Researchers set up an experiment testing extra sensory perception (ESP; psychic ability). In this…

A: The claiming ESP powers successfully identified 3 cards out of 10 ESP trials.

Q: A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct…

A: 15 Multiple-Choice quiz questions have 1 correct answer out of 4 option We have to find the…

Q: A committee of 4 is to be randomly selected from 8 women and 10 men. What is the probability of…

A: We want to find probability of having three men on the committee.

Q: A small tool‑and‑die shop manufactures kneuter valves. A shipment of 1515 valves to a Swedish…

A:

Q: Pablo randomly picks three marbles from a bag of nine marbles (four red ones, three green ones, and…

A: Total number of marbles = 9 Pablo randomly pics three marbles from a bag. Red marbles = 4 Green…

Q: A game of chance is played on a wheel that contains 40numbers ​(19 are​ red, 19 are​ black, and 2…

A: a.The random variable X defines the amount won on ​$9 bet. The probability distribution of X…

Q: For a sample to be random, all the members must have an equal chance of being selected into the…

A: We need to choose appropriate option for given statement.

Q: A. What is the probability that a randomly selected person who buys more than 2 pairs of jeans is…

A: From the provided information,   0 pairs 1 pair 2 pairs More than 2 pairs Totals…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.