Mathematics, 07.03.2020 01:47 tessalopezgarcia2345
Have you ever tried to get out of jury duty? About 25% of those called will find an excuse (work, poor health, travel out of town, etc.) to avoid jury duty†. If 15 people are called for jury duty, find the following. a) What is the probability that all 15 will be available to serve on the jury? (Round your answer to three decimal places.)(b) What is the probability that 9 or more will not be available to serve on the jury? (Round your answer to three decimal places.)(c) Find the expected number of those available to serve on the jury. What is the standard deviation? (Round your answers to two decimal places.)μ =σ =(d) How many people n must the jury commissioner contact to be 95.9% sure of finding at least 12 people who are available to serve? (Enter your answer as a whole number.)
Answers: 2
Mathematics, 21.06.2019 13:20
Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?
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Mathematics, 21.06.2019 15:40
Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply
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Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
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Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Have you ever tried to get out of jury duty? About 25% of those called will find an excuse (work, po...
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