Mathematics, 16.03.2020 16:10 queenkimm26
In a survey of 1487 people, 933 people said they voted in a recent presidential election. Voting records show that 60% of eligible voters actually did vote. Given that 60% of eligible voters actually did vote, (a) find the probability that among 1487 randomly selected voters, at least 933 actually did vote. (b) What do the results from part (a) suggest? (a) P(Xgreater than or equals933)equals nothing (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? A. People are being honest because the probability of P(xgreater than or equals933) is at least 1%. B. People are being honest because the probability of P(xgreater than or equals933) is less than 5%. C. Some people are being less than honest because P(xgreater than or equals933) is at least 1%. D. Some people are being less than honest because P(xgreater than or equals933) is less than 5%.
Answers: 1
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Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
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Mathematics, 21.06.2019 21:40
Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.
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Mathematics, 22.06.2019 03:00
What is the location of maximum over the interval [-3,1.5] for the graphed function?
Answers: 1
Mathematics, 22.06.2019 03:30
Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.
Answers: 3
In a survey of 1487 people, 933 people said they voted in a recent presidential election. Voting rec...
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