21. The table shows data from a school exercise program.
Exercise Program Information
Type
Target Rate
(kilometers Start Time
per hour)
End
Time
Walking
3.5
8:30 A. M. 10:00 A. M.
Jogging
8.5
7:15 A. M. 8:30 A. M.
Biking
19.5
11:50 A. M.] 2:05 P. M.
If Malinda jogs at the target rate, how
far will she travel?

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.

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?