What is probability that at least one right-handed student

Reference no: EM13177746

It is known that only 13% of the population is left-handed in a community college. A lecture hall in this college has 200 seats with fold-down writing pedestals, 30 of which are designed for left-handers. An Introduction to Economics class with 188 students meets in this lecture hall. What is the probability that at least one right-handed student in this class is forced to use a seat designed for a left-hander?

Reference no: EM13177746

Questions Cloud

Find probability that there be at least one false negative : Is this test will be given to 600 randomly selected people, where each person has the illness, find the probability that there will be at least one false negative.

What are the starting salaries of economics majors : Starting salaries of economics majors have a mean of $47,000/year with a standard deviation of $8,000. What is the probability that a random sample of 100 majors will have an average salary of more than $50,000 year?

Probability that annual return in a given year will be -ve : What is the probability that the annual return in a given year will exceed 15%? Suppose that the fund managers change the holdings of the fund such that the mean becomes 15% and the standard deviation becomes 5%. What are the new values for the pre..

What is the simulated value : a normal distribution has a mean of 500 a standard deviation of 50. A manager wants to simulate one value from this distribution, and has drawn the number 1.4 randomly. What is the simulated value?

What is probability that at least one right-handed student : An Introduction to Economics class with 188 students meets in this lecture hall. What is the probability that at least one right-handed student in this class is forced to use a seat designed for a left-hander?

How many children do they have : the dunbar family consists of a mother, a father and some children. The average age of the members of the family is 20. The father is 48 and the average age of the mother and the children is 16. how many children do they have?

What are the opportunity costs of each action : Then make a list of actions the Japanese government must accomplish to restore the economy and provide health and safety to the citizens. Keep in mind the limited resources available and priorities of each restorative action. What are the opportun..

What is the ant linear velocity : What is the ant's linear velocity? Include appropriate units in your answer.

?nd the sample size required to provide an estimate of mean : A new bone study is being planned that will measure the biomarker TRAP described in Exercise 6.17. Using the value of σ given there, 6.5 U/l, ?nd the sample size required to provide an estimate of the mean TRAP with a margin of error of 1.5 U/l fo..

User Account

All Pages