Determine the Appropriate Descriptive Statistics.
Autor: peachez43 • June 23, 2015 • Essay • 284 Words (2 Pages) • 1,100 Views
Descriptive Statistics
Tresa Jellison
QNT/561
April 6, 2015
Professor Vellore Sunder
Descriptive Statistics
Determine the appropriate descriptive statistics.
Note: If the data was normally distributed, use the mean and standard deviation. If the data was skewed significantly, use the median and interquartile range.
Numeric Variable Name1
Distribution: State if not normally distributed
Central Tendency: Mean average of police-4686.08 |
Dispersion: Standard deviation of police- 9872.68 |
Number: Total of 26 cities |
Min/Max: Police minimum 346 to a Maximum of 49,526 |
Confidence Interval: (if distribution is normal) |
Numeric Variable Name2 (if applicable)
Distribution: Cannot say normal distribution because crime varies from each city and the number of police officers on the street.
Central Tendency: Mean average of murders 190.76 |
Dispersion: Standard deviation Murders reported- 88.44267 |
Number: Total of 26 cities |
Min/Max: Police minimum 346 to a Maximum of 49,526 |
Confidence Interval: (if distribution is normal) |
Attribute Variable Name (if applicable)
Create a bar chart. See Bar chart below. The bar charts measure the number of police on the street to prevent murders happening in each city.
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