Mathematics, 15.07.2020 03:01, Christalex9874
5)One in four people in the US own individual stocks. You randomly select 12 people and ask them if they own individual stocks. a) Find the probability that the number who say they own individual stock is greater than 10. b) Find the probability that the numbers who say they own individual stock is less than 10. c) Find the probability that the numbers who say they own individual stock is at least 10.
Answers: 1
Mathematics, 21.06.2019 21:50, Brittany0512
Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.
Answers: 3
Mathematics, 21.06.2019 23:00, freebyyy7032
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
5)One in four people in the US own individual stocks. You randomly select 12 people and ask them if...
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