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3.5.4 test.pdf - 3.5.4Test (TST):Measures of Center and...

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3.5.4Test (TST):Measures of Center and SpreadTestProbability and StatisticsPoints Possible:50Name: Chakylin Ruehling Date: 10/14/2019Answer the following questions using what you've learned from this unit. Write your answers inthe space provided. Be sure to show all work.MEASURES OF CENTER AND SPREAD1.A biologist is on an island studying a specific lizard species. She measured the lengths, ininches, of 10 lizards and listed them below:7.1, 9.4, 10.0, 10.7, 12.0,12.2, 12.3, 14.4, , 15.0,16.5,Part A:What is the mean of the numbers in the list? What is the median of the numbers in the list?(3points)
Part B:What is the range of the numbers in the list? What is the standard deviation of the numbers inthe list? (Round your answers to the nearest tenth.)(3 points)

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Standard Deviation, Interquartile range, 3 5 4Test

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