Records kept of a period of 30 weeks by a dietician at a cafeteria show the following weekly consumption of milk in gallons find the average number of gallons of milked consumed per week

milk in gallons 200 205 201 215 220 225 230 235 240
probability 3/30 4/30 6/30 5/30 4/30 3/30 2/30 2/30 1/30

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?