!PLEASE HELP ME THIS IS 10 POINTS!
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Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
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Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x โ 1?
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Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
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Mathematics, 12.11.2020 14:00
Mathematics, 12.11.2020 14:00
History, 12.11.2020 14:00
English, 12.11.2020 14:00
Mathematics, 12.11.2020 14:00
Mathematics, 12.11.2020 14:00
English, 12.11.2020 14:00
Mathematics, 12.11.2020 14:00
English, 12.11.2020 14:00