True pr False
a) When performing a hypothesis for a population mean it is not necessary to obt...
Mathematics, 19.05.2020 01:59 annabanana1298
True pr False
a) When performing a hypothesis for a population mean it is not necessary to obtain a simple random sample.
b) The area under a normal distribution curve is 1 but the area under a uniform
distribution curve is 2
c) The formula Z=(x- mean)/sigma doesnβt work for a standard normal distribution.
d) The presence of outliers has very little (if any) effect on a regression equation
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Identify the function that contains the data in the following table: x β β -2 β β β β 0 β β β β 2 β β β β 3 β β β β 5 β β f(x) β β 5 β β β β 3 β β β β 1 β β β β 2 β β β β 4 β β possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
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Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?
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