Mathematics, 15.04.2020 02:52 shelbybibb99
7. A maker of microwave ovens advertises that no more than 10% of its microwaves need repair during the first five years of use. In a random sample of 57 microwaves five years old or less, 13% needed repairs. At , can you reject the maker’s claim that no more than 10% of its microwaves need repair during the first five years of use? Use mathematics to justify your answer.
Answers: 3
Mathematics, 21.06.2019 20:00
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 21:30
Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
Answers: 1
Mathematics, 22.06.2019 02:30
The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2
Answers: 1
Mathematics, 22.06.2019 04:10
What is the length of side s of the square shown below?
Answers: 3
7. A maker of microwave ovens advertises that no more than 10% of its microwaves need repair during...
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