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$2.00 Frequency distribution
- From Mathematics: Statistics
- Closed, but you can still post tutorials
- Due on Jul. 06, 2009
- Asked on Jul 03, 2009 at 10:17:41PM
Q:The following frequency distribution reports the electricity cost for a sample of 50 twobedroom
apartments in Albuquerque, New Mexico during the month of May last year.
a. Estimate the mean cost.
b. Estimate the standard deviation.
c. Use the Empirical Rule to estimate the proportion of costs within two standard deviations
of the mean. What are these limits?
