A news magazine publishes three columns entitled "Art" (4), "Books" (B), and "Cinema" C). Reading habits of a randomly selected reader with respect to these columns are Read regularly Probability A .14 B .23 C .37 ANB АПС .09 .08 BOC .13 АП ВО С .05

Q: 20) In one town, 45% of all voters are Democrats. If four voters are randomly selected for a survey,…

A: This is the case of binomial because there are only two possible outcomes, i.e., Democrats or not…

Q: Based on a poll 60% of adults believe in reincarnation. Assume that 6 adults are randomly selected…

A:

Q: A box contains 5 black, 4 green, 5 yellow and 6 blue balls. A ball is selected at random, what is…

A: The box contains 5 black, 4 green, 5 yellow and 6 blue balls Total number of balls is 20 The sample…

Q: What is the probability that the set selected contains the letter A and does not contain the letter…

A: Here An experiment consists of randomly selecting a set of 5 letters from the 26 letters in the…

Q: Joe Star is a prized baseball free agent. Joe's agent states that there is a 28% chance that his…

A: Note: Hi there! Thank you for posting the question. Please note that, to avoid the plagiarism issue,…

Q: If one employee is selected random, find the probability:

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: If 30% of superheroes wear capes, 80% of cape-wearing superheroes can fly, and 36% of cape-wearing,…

A: According to the given information, we have Given that 30% of superheroes wear capes. And 80% of…

Q: A class consists of 24 women and 76 men. If a student is randomly​ selected, what is the probability…

A: To find: what is the probability that the student is a​ woman?

Q: In a class of 56 students, what is the probability that at least two students have the same…

A: From the given information, there are 56 students and 365 days in a year. The probability that 1st…

Q: ) Assume a randomly chosen battery has a probability of 0.8 of working. A remote control requires…

A: Given: Probability (working)=0.8

Q: Assume that when adults smartphones are randomly selected, 38% use them in meetings or classes. if…

A: Answer:- According to the given information,  Probability of success, p = 38% = 0.38  Sample size, n…

Q: 7/ An Urn contains six red, seven blue and eight white balls. If two balls are drawn randomly and…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 47​% use them in meetings or…

A: Given data Probability that adult with smartphones will use them in meetings  = 0.47 Number of…

Q: assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

A:

Q: In a math class of 30 students, 17 are boys and 13 are girls. On a unit test, 4 boys and 5 girls…

A: Given,no.of boys=17no.of girls=13Total no.of students=30no.of boys made an A grade=4no.of girls made…

Q: A poll is conducted to see who football fans favored in an upcoming championship from the home…

A: The contingency table is given as follows: State         Team: Hawks Frogs Total A…

Q: Assume that when adults with smartphones are randomly​ selected, 58 ​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 58 ​% use them in meetings or classes.…

Q: If a response was picked at random what is the probability it came from a male or the person…

A: Given Total person=100

Q: In a particular meeting, there are 10 people: 5 are accountants, 3 are lawyers, and 2 are engineers.…

A: There is a total of 10 people. There are 5 accountants, 3 lawyers, and 2 engineers. The probability…

Q: If only five-digit phone numbers are possible, what is the probability of having a phone number that…

A: Introduction: It is required to find the probability that a five-digit phone number ends in 5.

Q: Assume that when adults with smartphones are randomly​ selected 37​%use them in meetings or classes.…

A: Sample size (n) = 7P(use smartphone in meeting or class) = p = 0.37X = no. of adults use smart phone…