Mathematics, 07.04.2020 20:11, carlosiscr7
A statistician received some data to analyze. The sender of the data suggested that the data was normally distributed. Which of the following methods can be used to determine if the data is, in fact, normally distributed? O Compute the intervals x β bar #s, X β bar + 2s, and x β bar = 3s and determine the percentage of measurements falling in each. Compare these percentages to 68%, 95%, and 100%.
O Calculate a value of IQR. If this value is approximately 1.3, then the data is normal.
o Construct a normal probability plot of the data. If the points fall on a straight line, then the data is normal.
O Construct a histrogram and/or stem-and-leaf display of the data and check the shape.
O All of these could do this.
Answers: 2
Mathematics, 21.06.2019 18:50, casianogabriel2004
Which expression shows the sum of the polynomials with like terms grouped together
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Mathematics, 21.06.2019 19:30, isabelgarcia188
βred β
β by rule will give brainiest if possible
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Mathematics, 21.06.2019 23:30, Krazyyykiddd
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
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