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Please help step by step with R program with a final code for understanding thank you.   Market Penetration.csv:   Country             Facebook Penetration United States          52.56 Brazil                       33.09 India                          5.37 Indonesia                 19.41 Mexico                     32.52 Turkey                       41.69 United Kingdom         51.61 Philippines                 30.12 France                       39.07 Germany                   30.62 Italy                           38.16 Argentina                  49.35 Canada                     53.45 Colombia                  40.01 Thailand                    27.13

Please help step by step with R program with a final code for understanding thank you.   Market Penetration.csv:   Country             Facebook Penetration United States          52.56 Brazil                       33.09 India                          5.37 Indonesia                 19.41 Mexico                     32.52 Turkey                       41.69 United Kingdom         51.61 Philippines                 30.12 France                       39.07 Germany                   30.62 Italy                           38.16 Argentina                  49.35 Canada                     53.45 Colombia                  40.01 Thailand                    27.13

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Please help step by step with R program with a final code for understanding thank you.
 
Market Penetration.csv:
 
Country             Facebook Penetration
United States          52.56
Brazil                       33.09
India                          5.37
Indonesia                 19.41
Mexico                     32.52
Turkey                       41.69
United Kingdom         51.61
Philippines                 30.12
France                       39.07
Germany                   30.62
Italy                           38.16
Argentina                  49.35
Canada                     53.45
Colombia                  40.01
Thailand                    27.13
 
Problem#4 3.14 The file MarketPenetration contains the market penetra- tion value (the percentage of the country population that are users) for the 15 countries that lead the world in total number of Face- book users: e 52.56 33.09 5.37 19.41 32.52 41.69 51.61 30.12 39.07 30.62 38.16 49.35 27.13 53.45 40.01 Source: Data extracted from www.socialbakers.com/facebook- statistics/. a. Compute the mean, median, and mode. b. Compute the variance, standard deviation, range, coefficient of variation, and Z scores. Are there any outliers? Explain. c. Are the data skewed? If so, how? d. Based on the results of (a) through (c), what conclusions can you reach concerning Facebook's market penetration? Problem#5 3.32 The file MarketPenetration contains the market penetra- tion value (i.e.. the percentage of the country population that are users) for the 15 countries that lead the world in total number of Facebook users: 52.56 33.09 5.37 19.41 32.52 41.69 51.61 30.12 39.07 30.62 38.16 49.35 27.13 53.45 40.01 Source: Data extracted from www.socialbakers.com/facebook-statistics/ a. Compute the first quartile (Q₁), the third quartile (Q3), and the interquartile range. b. List the five-number summary. c. Construct a boxplot and describe its shape.
Transcribed Image Text:Problem#4 3.14 The file MarketPenetration contains the market penetra- tion value (the percentage of the country population that are users) for the 15 countries that lead the world in total number of Face- book users: e 52.56 33.09 5.37 19.41 32.52 41.69 51.61 30.12 39.07 30.62 38.16 49.35 27.13 53.45 40.01 Source: Data extracted from www.socialbakers.com/facebook- statistics/. a. Compute the mean, median, and mode. b. Compute the variance, standard deviation, range, coefficient of variation, and Z scores. Are there any outliers? Explain. c. Are the data skewed? If so, how? d. Based on the results of (a) through (c), what conclusions can you reach concerning Facebook's market penetration? Problem#5 3.32 The file MarketPenetration contains the market penetra- tion value (i.e.. the percentage of the country population that are users) for the 15 countries that lead the world in total number of Facebook users: 52.56 33.09 5.37 19.41 32.52 41.69 51.61 30.12 39.07 30.62 38.16 49.35 27.13 53.45 40.01 Source: Data extracted from www.socialbakers.com/facebook-statistics/ a. Compute the first quartile (Q₁), the third quartile (Q3), and the interquartile range. b. List the five-number summary. c. Construct a boxplot and describe its shape.
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