Mathematics
Mathematics, 29.10.2021 17:20, jjau834

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 35 hours and the median is 31.2 hours. Twenty-four of the families in the sample turned on the television for 20 hours or less for the week. The 6th percentile of the data is 20 hours. 1) Based on the given information, determine if the following statement is true or false.
i. The 56th percentile is less than 30 hours.
ii. The first quartile is greater than or equal to 20 hours.
iii. Approximately 200 families turned on their televisions for less than 35 hours.
2) Approximately how many families are in the sample? Round your answer to the nearest integer.
3) What is the value of the 50th percentile?

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Answers: 3

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