Please help me please do them all its just thrree
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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.
Answers: 1
Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
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Mathematics, 22.06.2019 04:30
Which of the following is the correct solution to the linear inequality shown below? y< 1/2x-4
Answers: 2
Social Studies, 18.07.2019 17:30
Computers and Technology, 18.07.2019 17:30
Computers and Technology, 18.07.2019 17:30
History, 18.07.2019 17:30
Mathematics, 18.07.2019 17:30
Social Studies, 18.07.2019 17:30
Biology, 18.07.2019 17:30
History, 18.07.2019 17:30
Chemistry, 18.07.2019 17:30