Mathematics, 28.09.2020 07:01 153536
Using the set {1,3,6,7,8,9}, how many odd numbers can we construct between 100-999, if no element may be used more than once in a number?
(a)
(b) Same question as 3(a), but what if digits can be repeated?
Answers: 1
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Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
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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
Using the set {1,3,6,7,8,9}, how many odd numbers can we construct between 100-999, if no element ma...
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