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You are manager of bank and you want to make sure customers do not have an overly long wait for a customer representative
Suppose a coin is flipped and a die is rolled. Let E1 denote the event "the coin shows a tail", let E2 denote the event "the dies shows a 3"
(A roulette wheel has 38 numbers: 18 red, 18 black, a 0, and a 00 (0 and 00 are neither red nor black)
One fair die is rolled. What is the probability of getting an even number?
Assuming that X is a binomial random variable with n = 1000 and p = 0.50, find each of the following probabilities.
John has two jobs. For daytime work at a jewelry store he is paid $200 per month plus a commission. His monthly commission is normally distributed
Simulate 6 independent tosses of a fair coin. Repeat the procedure to get 200 sets of 6 coin tosses. (That's 1200 total tosses.) List the results.
Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation
The time between arrivals of cars at the Petroco Service Station is defined by thw following probability distribution.
The 2002 New York City Housing and Vacancy Survey showed a total of 59,324 rent-controlled housing units and 236,263 rent-stabilized units
The heights of 18 year old men are approximately normally distributed with mean 68 inches and a SD of 3 inches.
Suppose that a variable x has the following distribution function:
Given a normal distribution with ? = 100 and ? = 10, what is the probability that:
Label the following variables as discrete or continuous and explain why it is so, then verify at least one of the other postings.
Kroft Food products is attempting to decide if it should introduce a new line of salad dressings called Special Choices.
A sample of 500 respondents was selected in a large metropolitan area to determine various information concerning consumer behavior.
A game company that manufactures a dart game that dispenses tickets has been asked to put a business plan together for a customer who wishes to buy the game.
Find the probability that a British nurse selected at random in 1851 would be 60 years or older.
There are 20 questions in a multiple choice test. Each question has five choices and one correct answer of these five choices. A student did not study.
A random sample of 1000 voters are classified as to whether they are in a low, medium, or high income bracket and whether they favor a new tax reform
Dr. Icit is conducting and ESP experiment. A computer is used to randomly select and present a number one of five pictures (house, boat, shoe, people, or horse)
In some countries, girls are valued much less than boys. Sometimes women in such countries abort fetuses known to be girls and many girl babies
A multiple-choice examination consists of 90 questions, each having possible choices a, b, c, d, and e.
The below table lists the last digits of the 73 published distances (in feet) of the 73 home runs hit by Barry Bonds in 2001 when he set the record
Express the indicated degree of likelihood as a probability value.