How much do the volumes of bottles of water vary? A random sample of 50 “20 oz.” water bottles is collected and the contents are measured. A 90% confidence interval for the population means is 19.10 to 20.74. A. Interpret the confidence interval in context
B. Interpret the confidence level in context.
C. Based on this interval, what can you say about the contents of the bottles in the sample? What can you say about the contents of bottles in the population?

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Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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.