Assignment #9Problems 18 – 21: The chart below shows the number of customers who dined atTasty Tacos during the past 14 days.CustomeDeviation Deviation?rs16116617017017017418. Calculate the mean17718719219. Calculate the variance19219219520. Calculate the standard deviation(round this to 2 decimal places)20922121. Which of the following statistics is NOT affected by extreme values?A. MeanB. RangeC. Standard DeviationD. Interquartile Range

Mean μ= 161+166+170+170+170+174+177+187+192+192+192+195+209+22114 Mean μ= 257614 = 184 μ = 184.

Answered: _18. Calculate the mean _19. Calculate…

_18. Calculate the mean _19. Calculate the variance _20. Calculate the standard deviation (round this to 2 decimal places)

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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