A quality control scientist was interested to study the actu…

A quality control scientist was interested to study the actual amount of soda (in ounces) in a standard 12-oz can.  He analyzed a random sample of 24 such cans.  The following numerical summaries were computed.  Which of the following is the proper interpretation of the standard deviation (in the context of the problem)?

The graph shows rental prices (dollars per month) in several…

The graph shows rental prices (dollars per month) in several cities for units with at least one bedroom and one bathroom.  Classify the statement: Rental monthly prices for units with at least one bedroom and one bathroom in Los Angeles and Boston have the same amounts of variation.