Mathematics, 10.12.2019 02:31 glowbaby123
Amanufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. historically, the failure rate for led light bulbs that the company manufactures is 5%. suppose a random sample of 10 led light bulbs is selected. what is the probability that a) none of the led light bulbs are defective? b) exactly one of the led light bulbs is defective? how would the company use this informationc) two or fewer of the led light bulbs are defective? d) three or more of the led light bulbs are not defective?
Answers: 3
Mathematics, 21.06.2019 18:10
Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
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