Question: For questions 4 through 9, please use the yearly robbery counts for a metropolitan area in the Midwest to answer the questions. These include

For questions 4 through 9, please use the yearly robbery counts for

For questions 4 through 9, please use the yearly robbery counts for a metropolitan area in the Midwest to answer the questions. These include the number of robberies, per year, from 2009 through 2018. 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 590 423 426 445 603 579 543 582 539 680 4. (5 points). Measures of Central Tendency. Please use the robbery data to calculate and report on the below. a. Mean: 566.2 b. Median: 582 C. Mode: N/A 5. (5 points). Measures of Variability. Please use the robbery data to calculate and report on the below (Hint: treat all distributions as populations). a. Range: b. Variance: C. Standard Deviation: 6. (5 points). Z-scores. Please use the robbery data to calculate the Z-scores for the below values. a. 423: b. 603: C. 543: d. 582: e. 680:

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