If it takes 30 minutes to fill a 75 cm3 (cubed) pool
how long does it take to fill a 12 cm3 (c...
Mathematics, 21.08.2019 03:30 CHENDESHEN
If it takes 30 minutes to fill a 75 cm3 (cubed) pool
how long does it take to fill a 12 cm3 (cubed pool?
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Answers: 2
Mathematics, 21.06.2019 22:30
Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
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Mathematics, 21.06.2019 23:00
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
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D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false
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