Mathematics, 02.04.2021 17:50 misspicafunpoke
NEED HELP ASAP
The number of hours per week that twenty students in a mathematics classroom study are represented by the data below.
1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 5, 6, 7, 7, 7, 9, 9, 9, 9
Which statements about the data are true? Choose all that are correct.
A) The median number of hours spent studying per week is 3.
B) The mean number of hours spent studying per week is 4.55.
C) The median number of hours spent studying per week is 4.
D) The mean absolute deviation of time spent studying per week is approximately 2.7 hours.
E) The number of hours spent studying per week cluster closely around the median number of hours spent studying.
Answers: 3
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Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98
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NEED HELP ASAP
The number of hours per week that twenty students in a mathematics classroom study a...
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