Ten samples of a process measuring the number of returns per 100 receipts were taken for a local retail store. the number of returns were 10, 9, 11, 7, 3, 12, 8, 4, 6, and 11. find the standard deviation of the sampling distribution for the p-bar chart.

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?