Mathematics, 24.03.2020 16:57 datands
The mean number of words per minute (WPM) read by sixth graders is 97 with a standard deviation of 19 WPM. If 75 sixth graders are randomly selected, what is the probability that the sample mean would be greater than 101.63 WPM? Round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 13:30
The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5
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Mathematics, 22.06.2019 00:00
Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)
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Mathematics, 22.06.2019 01:00
If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
Answers: 1
The mean number of words per minute (WPM) read by sixth graders is 97 with a standard deviation of 1...
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