Mathematics, 20.07.2019 18:00 cosmicprof1
Iwill mark the brainliest! plz ! the track-and-field coach wants to know whether the students in the entire school prefer track races or field events. the coach draws a random sample from the following groups: all students in each grade all teachers in the school all boys in each grade in the school all students on the track-and-field team which group best represents the population she should take a random sample from to get the best results for her survey? (5 points) {a} all students in each grade {b} all teachers in the school {c} all boys in each grade in the school {d} all students on the track-and-field team
Answers: 2
Mathematics, 21.06.2019 21:30, fheight01
Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.
Answers: 3
Mathematics, 22.06.2019 01:00, catycait27p5rc5p
5. write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)
Answers: 2
Iwill mark the brainliest! plz ! the track-and-field coach wants to know whether the students in th...
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