Which situation involves descriptive statistics? a) ten percent of the girls on the cheerleading squad are also on the track team. b)to determine how many outlets might need to be changed, an electrician inspected 20 of them and found 1 that didn’t work. c) a study shows that the average student leaves a four-year college with a student loan debt of more than $30,000. d) a survey indicates that about 25% of a restaurant’s customers want more dessert options.

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.