# Project #81183 - central tendency: statistics

·  2.1. Central Tendency

You have come across some statistics regarding the average cost of new housing in your city and a nearby city over the past several decades. Write a paragraph or two summarizing these statistics. Do not forget to respond to your fellow students' posts.

 City A City B 1990 2010 1990 2010 Mean Cost 77,000 143,000 80,000 157,000 Median Cost 72,000 113,000 78,000 121,000

2.2. Describing and Comparing Distributions

Some information about auto theft rates (number of auto thefts per 100,000 population) for a sample of 178 cities in two different years is summarized below. Express this statistical information in words. What changes were there in the overall shape of the distribution of this variable? In central tendency? In dispersion?

Remember to respond to your classmates' posts.

 1990 2010 Mean 150.32 125.17 Median 117.17 123.01 Standard Deviation 12.23 7.01

 Subject Mathematics Due By (Pacific Time) 09/06/2015 02:45 pm
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