A test of 100 motor is done to determine the defective motors. The probability that a motor is defective is 0.02. The motors defects are independent random variable. The probability that exactly two motors are defective given that the number of defective motors is two or fewer is: Select one: a. 0.5846 b. 0.4773 C. 0.404 d. 0.3127 e. 0.5364

Q: A test was given to a group of students. The grades and gender are summarized belo A B Total Male 20…

A: Given table    A B C Total Male 20 9 15 44 Female 7 16 18 41 Total 27 25 33 85

Q: cookie is selected at random from a basket containing 15 peanut butter ​cookies, 12 caramel…

A: Probability = Number of favourable outcome/Total number of outcomes

Q: 3 percent of the led lights manufactured by a company are defective, the probability that in a…

A:

Q: Suppose that, of all the customers at a coffee shop, 70% purchase a cup of coffee; 40% purchase a…

A: The provided information is  P(Coffee)=0.70 P(Cake)=0.40 P(Coffee and Cake)=0.20

Q: You draw an M&M candy at random from a bag of the candies, the candy you draw will have one of six…

A:

Q: test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: We have to find given probability.

Q: The American Automobile Association reports that of the fatal car and truck accidents 54% are caused…

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

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 9 type A​ balls, 8 type…

A: Answer: from the given data, Number of types A balls =9 Number of types b balls =8 Number of types c…

Q: A test was given to a group of students. The grades and gender are summarized below.   A B C Total…

A: Probability is the mathematics of chance and luck. It has multiple real-world applications from…

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: Given the test result of a group of students. The grades and gender are summarized as Gender A B…

Q: The newspaper reports that among individuals in the 18 to 22 age, 25% drink coffee. If 400 people of…

A: Given,n=400p=0.25q=1-0.25=0.75np=400×0.25=100≥5nq=400×0.75=300≥5we can use normal…

Q: A bag of candy was opened and the number of pieces was counted. The results are shown in the table…

A: The probability of any event A is PA=nFnT Here, nF is the number of favorable outcomes and nT is the…

Q: The average number of times per week that Mrs. Plum's cats wake her up at night because they want to…

A: We are interested in the number of items her cats wake her up each week.

Q: test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: Solution: The given table of data is

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: Given,   A B C Total Male 16 13 15 44 Female 3 4 20 27 Total 18 17 35 71

Q: Josh has 18 black socks and 12 white socks. Every morning he choose random and wears them. Round to…

A: given data, 18- black socks12- white socks 30- total socksevery morning he chooses one sock at…

Q: Suppose that a screening test diagnoses 90% of sick people positive and 90% of healthy people…

A:

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A:

Q: Suppose three coins are tossed. Let Y be the random variable representing the number of tails that…

A: As per given by the question, there are three coins are tossed and let Y be the random variable…

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A:

Q: The probability that åh adult possesses a credit card is .65. A researcher selects three adults at…

A:

Q: Of the cartons produced by a company, 10% have a puncture, 4% have a smashed corner, and 1.3% have…

A:

Q: An urn contains five white balls and six red balls. The second urn contains 8 white balls and four…

A: Given data: The numbers of white balls in the first urn are W1=5. The numbers of red balls in the…

Q: A survey showed that 50% of customers like Toyota cars, 40% customers like Nissan cars, and 70% like…

A: Given that, 50% of customers like Toyota cars 40% of customers like Nissan cars 70% like at least…

Q: A test was given to a group of students. The grades and gender are summarized below

A: Given information: The data represents the joint contingency table for the frequencies of grades…

Q: A test was given to a group of students. The grades and gender are summarized below A B C Total Male…

A: We have to find given probability.