Historically, 10% of Canadians are vegetarian. If you randomly select five Canadians what is the probability...
The next two questions (10 and 11) refer to the following: Suppose that 13% of Canadians are left-handed. Question 10 (1 point) If we randomly select 500 Canadians, what is the approximate probability that less than 10% of them are left-handed? Keep 6 decimal places in intermediate calculations and report your final answer to 4 decimal places. Your Answer: Answer Question 11 (1 point) If we randomly select 500 Canadians, what is the approximate probability that more than 60 of...
42 % of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is (a) exactly five, (b) at least six, and (c) less than four.
One in four adults say he/she has no trouble sleeping at night. You randomly select five adults and ask if he/she has no trouble sleeping at night. Find the probability that none of the adults have no trouble sleeping Find the probability at least 1 adult has no trouble sleeping Find the mean and standard deviation.
With the probability of .10, if we randomly selected 3 people, what is the probability that at least one person would have type B blood
46% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is (a) exactly five, (b) at least six, and (c) less than four. 46% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is (a)...
Sixty-five percent of consumers prefer to purchase electronics online. You randomly select consumers. Find the probability that the number of consumers who prefer to purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five. (a) Find the probability that the number that prefer to purchase electronics online is exactly five. P(5)= (Round to three decimal places as needed.) (b) Find the probability that the number that prefer to purchase electronics online is more than...
Suppose that 97% of the population is not lactose intolerant. If you were to randomly select 3 people at random, what is the probability that all of them are not lactose intolerant? Assume that each selection is made with replacement. If you were to randomly select 3 people at random, what is the probability that at least one of them is lactose intolerant? Assume that each selection is made with replacement. If you were to randomly select 3 people at...
56% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is (a) exactly five, (b) at least six, (c) less than four. (Round to three decimal places as needed.)
The probability that a randomly selected 2-year-old male garter snake will live to be 3 years old is 0.98492. (a) What is the probability that two randomly selected 2-year-old male garter snakes will live to be 3 years old? (b) What is the probability that five randomly selected 2-year-old male garter snakes will live to be (c) What is the probability that at least one of five randomly selected 2-year-old male garter snakes will not live to be 3 years...
Fifty-five percent of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the probability that the number of consumers who prefer to purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five. (a) Find the probability that the number that prefer to purchase electronics online is exactly five. P(5)-0 (Round to three decimal places as needed.) (b) Find the probability that the number that prefer to purchase electronics online is more...