2. Consumer reports provided overall customer satisfaction scores for AT&T, Sprint, T- Mobile, and Verizon cell-phone services in major metropolitan areas throughout the United States. The rating for each service reflects the overall customer satisfaction considering a variety of factors such as cost, connectivity problems, dropped calls, static interference, and customer support. A satisfaction scale from 0 to 100 was used with 0 indicating completely dissatisfied and 100 indicating completely satisfied. The ratings are shown below: Metropolitan AT&T Sprint T-Mobile Verizon Area Atlanta 70 66 71 79 Boston 69 64 74 76 Chicago 71 65 70 77 Dallas 75 65 74 78 Denver 71 67 73 77 Detroit 73 65 77 79 Jacksonville 73 64 75 81 Las Vegas 72 68 74 81 Los Angeles 66 65 68 78 Miami 68 69 73 80 Minneapolis 68 66 75 77 Philadelphia 72 66 71 78 Phoenix 68 66 76 81 San Antonio 75 65 75 80 San Diego 69 68 72 79 San 66 69 73 75 Francisco Seattle 68 67 74 77 St. Louis 74 66 74 79 Tampa 73 63 73 79 Washington 72 68 71 76 What are the median rations for AT&T, Sprint, T-Mobile, and Verizon? Develop the five-number summary for AT&T, Sprint, T-Mobile, and Verizon Are there any outliers for AT&T, Sprint, T-Mobile, and Verizon Are there any outliers for AT&T, Sprint, T-Mobile, and Verizon Create a boxplot for AT&T, Sprint, T-Mobile, and Verizon on one graph (there should be 4 boxplots on the same graph) 1. The following table shows the number of planned value of sales ($1000s) and the number of actual value of sales ($1000s) by sales region in the United States for Gustin Chemical for the past year. Sales Region Northeast Planned Sales ($1000s) 540 Actual Sales ($1000s) 447 Northwest 420 447 Southeast 575 556 Southwest 360 341 a. What is the probability of obtaining a planned sale for the Southeast region? b. How does the probability of obtaining an actual sale from the Southeast region compare to part a? c. What is probability of obtaining sales coming from: Northeast region Northwest region Southeast region Southwest region d. What is probability of obtaining a planned sale, irrespective of region? e. What is the probability of obtaining a planned sale or actual sales from the northeast region? 2. Consumer reports provided overall customer satisfaction scores for AT&T, Sprint, T- Mobile, and Verizon cell-phone services in major metropolitan areas throughout the United States. The rating for each service reflects the overall customer satisfaction considering a variety of factors such as cost, connectivity problems, dropped calls, static interference, and customer support. A satisfaction scale from 0 to 100 was used with 0 indicating completely dissatisfied and 100 indicating completely satisfied. The ratings are shown below: Metropolitan AT&T Sprint T-Mobile Verizon Area Atlanta 70 66 71 79 Boston 69 64 74 76 Chicago 71 65 70 77 Dallas 75 65 74 78 Denver 71 67 73 77 Detroit 73 65 77 79 Jacksonville 73 64 75 81 Las Vegas 72 68 74 81 Los Angeles 66 65 68 78 Miami 68 69 73 80 Minneapolis 68 66 75 77 Philadelphia 72 66 71 78 Phoenix 68 66 76 81 San Antonio 75 65 75 80 San Diego 69 68 72 79 San 66 69 73 75 Francisco Seattle 68 67 74 77 St. Louis 74 66 74 79 Tampa 73 63 73 79 Washington 72 68 71 76 What are the median rations for AT&T, Sprint, T-Mobile, and Verizon? Develop the five-number summary for AT&T, Sprint, T-Mobile, and Verizon Are there any outliers for AT&T, Sprint, T-Mobile, and Verizon Are there any outliers for AT&T, Sprint, T-Mobile, and Verizon Create a boxplot for AT&T, Sprint, T-Mobile, and Verizon on one graph (there should be 4 boxplots on the same graph) 1. The following table shows the number of planned value of sales ($1000s) and the number of actual value of sales ($1000s) by sales region in the United States for Gustin Chemical for the past year. Sales Region Northeast Planned Sales ($1000s) 540 Actual Sales ($1000s) 447 Northwest 420 447 Southeast 575 556 Southwest 360 341 a. What is the probability of obtaining a planned sale for the Southeast region? b. How does the probability of obtaining an actual sale from the Southeast region compare to part a? c. What is probability of obtaining sales coming from: Northeast region Northwest region Southeast region Southwest region d. What is probability of obtaining a planned sale, irrespective of region? e. What is the probability of obtaining a planned sale or actual sales from the northeast region