Question: Soda bottling companies manufacturing process is calibrated so that 99% of bottles are filled to within specifications. while 1% is not within specification every hour 12 random bottles are taken from the Assembly line and tested if two or more bottles in the sample are not within specification the Assembly line is shutdown for recalibration. what is the probability that the Assembly line will be shut down given that it is actually calibrated correctly? Use Excel to find the probability round your answer to three decimal places
Question: Alex wants to test the reliability of “lie detector test” or polygraph tests. he performs a polygraph test on a random sample of 12 individuals. if there is more than a 50% chance that the test result is no false positives. Alex will conclude that the test are reliable if the probability of a lie detector test resulting in a false positive is 5.5 % what will Alex conclude? Use Excel to find the probability rounding to 3 decimal places.
Question: At a certain fast food restaurant 77.5 percent of the customer’s order items from the value menu if 14 customers are randomly selected what is the probability that at least nine customer order and item from the value menu? Use Excel to find the probability
Question: A roulette wheel has 38 slots numbered 1 to 36 with two additional green slots labeled 0 and 00. jim dealer at a roulette table test the roulette wheel by spinning a ball around the wheel repeatedly and saying Where the ball lands. the ball has an equally likely chance of landing in each slot if Jim spins the ball around the wheel 25 times what is the probability that the ball lands in the green slot at most wise use Excel to find the probability
Instituition / Term
Term
Year 2022
Institution
MATH 225N Statistical Reasoning for the Health Sciences
