Which describes a correct way to construct a scatterplot?
When analyzing the number of j...
Mathematics, 05.05.2020 09:23 ally0817
Which describes a correct way to construct a scatterplot?
When analyzing the number of junk e-mails received each day of the week, the number of junk e-mails is the independent variable.
When analyzing the number of cups of hot tea that are sold during days with varying average temperatures, temperature is the dependent variable.
When analyzing shoe size according to height, shoe size is the independent variable
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When analyzing the number of boys who participate in volleyball each year for several years, the number of boys is the dependent variable.
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Mathematics, 21.06.2019 15:00
The system of equations graphed below has how many solutions?
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Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 21:00
Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv
Answers: 2
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