The data contained in the file FoodIndustry show the company/chain name, the average sales per store ($1,000s), and the food segment industry for 47 restaurant chains.† Company Segment 2012 U.S. Average Sales per Store ($1,000s) Arby's Sandwich 993 Baskin-Robbins Snacks 207 Bojangles' Chicken 1,718 Boston Market Chicken 1,184 Burger King Burger 1,195 Carl's Jr. Burger 1,470 Checkers/Rally's Burger 903 Chick-fil-A Chicken 3,158 Chipotle Mexican Grill Mexican 2,113 Church's Chicken Chicken 707 CiCi's Pizza Pizza/Pasta 915 Culver's Burger 1,838 Dairy Queen Burger 545 Del Taco Mexican 1,100 Domino's Pizza Pizza/Pasta 710 Dunkin' Donuts Snacks 857 El Pollo Loco Chicken 1,475 Five Guys Burgers & Fries Burger 1,049 Hardee's Burger 1,145 In-N-Out Burger Burger 1,935 Jack in the Box Burger 1,379 Jamba Juice Snacks 715 Jason's Deli Sandwich 2,556 Jimmy John's Sandwich 879 Company Segment 2012 U.S. Average Sales per Store ($1,000s) KFC Chicken 957 Krispy Kreme Snacks 2,428 Little Caesars Pizza/Pasta 465 McDonald's Burger 2,600 Moe's Southwest Grill Mexican 1,103 Panera Bread Sandwich 2,427 Papa John's Pizza/Pasta 829 Papa Murphy's Pizza/Pasta 575 Pizza Hut Pizza/Pasta 883 Popeyes Louisiana Kitchen Chicken 1,242 Qdoba Mexican Grill Mexican 966 Quiznos Sandwich 345 Sonic Drive-In Burger 1,074 Starbucks Snacks 1,223 Steak 'n Shake Burger 1,700 Subway Sandwich 481 Taco Bell Mexican 1,363 Tim Hortons Snacks 1,095 Wendy's Burger 1,484 Whataburger Burger 1,996 White Castle Burger 1,284 Wingstop Chicken 902 Zaxby's Chicken 1,766 (a) What was the mean U.S. sales (in thousand dollars) per store for the 47 restaurant chains? (Round your answer to one decimal place.) $ thousand (b) What are the first and third quartiles (in thousand dollars)? first quartile$ thousandthird quartile$ thousand What is your interpretation of the quartiles? percent of the restaurants have an average sales per unit less than or equal to the first quartile and percent of the restaurants have an average sales per unit greater than or equal to the third quartile. (c) Show a boxplot for the level of sales. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 0, the left edge of the box is approximately 679, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 1700. There is one outlier located at 3158. Are there are any outliers in terms of sales that would skew the results? YesNo (d) Develop a frequency distribution showing the average sales (in thousand dollars) per store for each segment. (Round your answers to the nearest thousand dollars.) Segment Average Sales per unit ($1,000s) Burger $ thousand Chicken $ thousand Mexican $ thousand Pizza/Pasta $ thousand Sandwich $ thousand Snacks $ thousand
The data contained in the file FoodIndustry show the company/chain name, the average sales per store ($1,000s), and the food segment industry for 47 restaurant chains.† Company Segment 2012 U.S. Average Sales per Store ($1,000s) Arby's Sandwich 993 Baskin-Robbins Snacks 207 Bojangles' Chicken 1,718 Boston Market Chicken 1,184 Burger King Burger 1,195 Carl's Jr. Burger 1,470 Checkers/Rally's Burger 903 Chick-fil-A Chicken 3,158 Chipotle Mexican Grill Mexican 2,113 Church's Chicken Chicken 707 CiCi's Pizza Pizza/Pasta 915 Culver's Burger 1,838 Dairy Queen Burger 545 Del Taco Mexican 1,100 Domino's Pizza Pizza/Pasta 710 Dunkin' Donuts Snacks 857 El Pollo Loco Chicken 1,475 Five Guys Burgers & Fries Burger 1,049 Hardee's Burger 1,145 In-N-Out Burger Burger 1,935 Jack in the Box Burger 1,379 Jamba Juice Snacks 715 Jason's Deli Sandwich 2,556 Jimmy John's Sandwich 879 Company Segment 2012 U.S. Average Sales per Store ($1,000s) KFC Chicken 957 Krispy Kreme Snacks 2,428 Little Caesars Pizza/Pasta 465 McDonald's Burger 2,600 Moe's Southwest Grill Mexican 1,103 Panera Bread Sandwich 2,427 Papa John's Pizza/Pasta 829 Papa Murphy's Pizza/Pasta 575 Pizza Hut Pizza/Pasta 883 Popeyes Louisiana Kitchen Chicken 1,242 Qdoba Mexican Grill Mexican 966 Quiznos Sandwich 345 Sonic Drive-In Burger 1,074 Starbucks Snacks 1,223 Steak 'n Shake Burger 1,700 Subway Sandwich 481 Taco Bell Mexican 1,363 Tim Hortons Snacks 1,095 Wendy's Burger 1,484 Whataburger Burger 1,996 White Castle Burger 1,284 Wingstop Chicken 902 Zaxby's Chicken 1,766 (a) What was the mean U.S. sales (in thousand dollars) per store for the 47 restaurant chains? (Round your answer to one decimal place.) $ thousand (b) What are the first and third quartiles (in thousand dollars)? first quartile$ thousandthird quartile$ thousand What is your interpretation of the quartiles? percent of the restaurants have an average sales per unit less than or equal to the first quartile and percent of the restaurants have an average sales per unit greater than or equal to the third quartile. (c) Show a boxplot for the level of sales. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 0, the left edge of the box is approximately 679, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 3158. The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 1700. There is one outlier located at 3158. Are there are any outliers in terms of sales that would skew the results? YesNo (d) Develop a frequency distribution showing the average sales (in thousand dollars) per store for each segment. (Round your answers to the nearest thousand dollars.) Segment Average Sales per unit ($1,000s) Burger $ thousand Chicken $ thousand Mexican $ thousand Pizza/Pasta $ thousand Sandwich $ thousand Snacks $ thousand
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
Related questions
Question
The data contained in the file FoodIndustry show the company/chain name, the average sales per store ($1,000s), and the food segment industry for 47 restaurant chains.†
Company | Segment | 2012 U.S. Average Sales per Store ($1,000s) |
---|---|---|
Arby's | Sandwich | 993 |
Baskin-Robbins | Snacks | 207 |
Bojangles' | Chicken | 1,718 |
Boston Market | Chicken | 1,184 |
Burger King | Burger | 1,195 |
Carl's Jr. | Burger | 1,470 |
Checkers/Rally's | Burger | 903 |
Chick-fil-A | Chicken | 3,158 |
Chipotle Mexican Grill |
Mexican | 2,113 |
Church's Chicken | Chicken | 707 |
CiCi's Pizza | Pizza/Pasta | 915 |
Culver's | Burger | 1,838 |
Dairy Queen | Burger | 545 |
Del Taco | Mexican | 1,100 |
Domino's Pizza | Pizza/Pasta | 710 |
Dunkin' Donuts | Snacks | 857 |
El Pollo Loco | Chicken | 1,475 |
Five Guys Burgers & Fries |
Burger | 1,049 |
Hardee's | Burger | 1,145 |
In-N-Out Burger | Burger | 1,935 |
Jack in the Box | Burger | 1,379 |
Jamba Juice | Snacks | 715 |
Jason's Deli | Sandwich | 2,556 |
Jimmy John's | Sandwich | 879 |
Company | Segment | 2012 U.S. Average Sales per Store ($1,000s) |
---|---|---|
KFC | Chicken | 957 |
Krispy Kreme | Snacks | 2,428 |
Little Caesars | Pizza/Pasta | 465 |
McDonald's | Burger | 2,600 |
Moe's Southwest Grill |
Mexican | 1,103 |
Panera Bread | Sandwich | 2,427 |
Papa John's | Pizza/Pasta | 829 |
Papa Murphy's | Pizza/Pasta | 575 |
Pizza Hut | Pizza/Pasta | 883 |
Popeyes Louisiana Kitchen |
Chicken | 1,242 |
Qdoba Mexican Grill |
Mexican | 966 |
Quiznos | Sandwich | 345 |
Sonic Drive-In | Burger | 1,074 |
Starbucks | Snacks | 1,223 |
Steak 'n Shake | Burger | 1,700 |
Subway | Sandwich | 481 |
Taco Bell | Mexican | 1,363 |
Tim Hortons | Snacks | 1,095 |
Wendy's | Burger | 1,484 |
Whataburger | Burger | 1,996 |
White Castle | Burger | 1,284 |
Wingstop | Chicken | 902 |
Zaxby's | Chicken | 1,766 |
(a)
What was the mean U.S. sales (in thousand dollars) per store for the 47 restaurant chains? (Round your answer to one decimal place.)
$ thousand
(b)
What are the first and third quartiles (in thousand dollars)?
first quartile$ thousandthird quartile$ thousand
What is your interpretation of the quartiles?
percent of the restaurants have an average sales per unit less than or equal to the first quartile and percent of the restaurants have an average sales per unit greater than or equal to the third quartile.
(c)
Show a boxplot for the level of sales.
The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158.
The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 0, the left edge of the box is approximately 679, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 2600. There is one outlier located at 3158.
The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 3158.
The box-and-whisker plot has a horizontal axis numbered from 0 to 3500. The box-and-whisker is also horizontal. The left whisker is approximately 207, the left edge of the box is approximately 879, the line inside the box is approximately 1103, the right edge of the box is approximately 1700, and the right whisker is approximately 1700. There is one outlier located at 3158.
Are there are any outliers in terms of sales that would skew the results?
YesNo
(d)
Develop a frequency distribution showing the average sales (in thousand dollars) per store for each segment. (Round your answers to the nearest thousand dollars.)
Segment | Average Sales per unit ($1,000s) |
---|---|
Burger | $ thousand |
Chicken | $ thousand |
Mexican | $ thousand |
Pizza/Pasta | $ thousand |
Sandwich | $ thousand |
Snacks | $ thousand |
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