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7 Questions returned
No. & Date AskedQuestion
# 350 :: 8/16/08
Question 350 has been Answered
A robot, when working properly, produces 5% or less defective items. whenever the robot produces more than 5% defective items, i needs repair. A rando. . .

Continuity Correction, Normal Approximation, binomial, 1-Sample Proportion Test

# 319 :: 8/6/08
Question 319 has been Answered
A machine cuts circular filters from large rolls of material. If 7.3% of the filters fail to meet specifications, use the normal approximation to the . . .

binomial, Binomial Probability, Normal Approximation, Continuity Correction

# 287 :: 7/23/08
Question 287 has been Answered
in a study of 11000 car crashes it was found that 5720 of them occurred within 5 miles of home. use a 0.01 significance level to test tha claim that m. . .

Binomial Probability, binomial, BINOMDIST

# 269 :: 7/9/08
Question 269 has been Answered
A classical experiment in extrasensory perception (ESP) consists of asking a subject to tell, without looking, the suit of each card in a deck of Zene. . .

Z-Score, Binomial Probability, Normal Approximation, binomial, BINOMDIST

# 209 :: 5/29/08
Question 209 has been Answered
In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged in safety and security relatd jobs and found that. . .

Central Limit Theorem, binomial, Normal Approximation, Confidence Intervals

# 199 :: 5/19/08
Question 199 has been Answered
A local bakery determines that the probability of a customer ordering a blueberry muffin is 50%. 5 customers come into the bakery. A. What is the pr. . .

Binomial Probability, binomial

# 175 :: 4/28/08
Question 175 has been Answered
Suppose that in NY State, 35% of voters are Democrats, 30% are Republicans, and 11% are independent. You are conducting a poll by randomly calling reg. . .

Probability, Multiplication Rule, Binomial Probability, Choose, binomial, Binomial pmf, Binomial cdf