Restaurant Bill by gender . Exercise 2.177 describes a study on the cost of meals in ILS (Israeli new shekels) when groups pay individually or split the bill. One of the variables in SplitBill also records the gender of each subject. (b) Identify any outliers using the boxplots. Write down their values.Male:Female:(c) Use the summary statistics to find the endpoints of the interval that contains the indicated middle percentage of the data for males. Show your calculations. Round your answers to whole numbers. Middle percentageLower endpointUpper endpoint68% d) Suppose a male order costs 80 ILS. Calculate the z-score for this order using the summary statistics for males. Show your calculations. z-score =(e) Based on the z-score you found above, would you classify it as an outlier to the distribution of order costs for males? Explain. MF10業米米20304050607080 Summary StatisticsStatisticsSample SizeMeanStandardDeviationMinimumQ1MedianQ3MaximumOverall24244844.458 43.750 44.104FM15.483 14.813 14.9941535.00 39.5041.5045.0051.007359.0081121235.0044.5053.0081

The box plot helps in understanding the distribution of the data.

Answered: Restaurant Bill by gender . Exercise…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Restaurant Bill by gender . Exercise 2.177 describes a study on the cost of meals in ILS (Israeli new shekels) when groups pay individually or split the bill. One of the variables in SplitBill also records the gender of each subject.

(b) Identify any outliers using the boxplots. Write down their values.

Male:

Female:

(c) Use the summary statistics to find the endpoints of the interval that contains the indicated middle percentage of the data for males. Show your calculations. Round your answers to whole numbers.