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Determine the Appropriate Descriptive Statistics.

Autor:   •  June 23, 2015  •  Essay  •  284 Words (2 Pages)  •  1,013 Views

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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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