The following data 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)
Company 1	Sandwich	993
Company 2	Snacks	207
Company 3	Chicken	1,708
Company 4	Chicken	1,174
Company 5	Burger	1,185
Company 6	Burger	1,460
Company 7	Burger	913
Company 8	Chicken	3,168
Company 9	Mexican	2,103
Company 10	Chicken	697
Company 11	Pizza/Pasta	925
Company 12	Burger	1,838
Company 13	Burger	555
Company 14	Mexican	1,110
Company 15	Pizza/Pasta	710
Company 16	Snacks	857
Company 17	Chicken	1,475
Company 18	Burger	1,049
Company 19	Burger	1,135
Company 20	Burger	1,925
Company 21	Burger	1,369
Company 22	Snacks	725
Company 23	Sandwich	2,546
Company 24	Sandwich	889

Company	Segment	2012 U.S. Average Sales per Store ($1,000s)
Company 25	Chicken	957
Company 26	Snacks	2,418
Company 27	Pizza/Pasta	455
Company 28	Burger	2,610
Company 29	Mexican	1,103
Company 30	Sandwich	2,427
Company 31	Pizza/Pasta	819
Company 32	Pizza/Pasta	565
Company 33	Pizza/Pasta	873
Company 34	Chicken	1,242
Company 35	Mexican	956
Company 36	Sandwich	335
Company 37	Burger	1,074
Company 38	Snacks	1,213
Company 39	Burger	1,710
Company 40	Sandwich	491
Company 41	Mexican	1,363
Company 42	Snacks	1,085
Company 43	Burger	1,494
Company 44	Burger	1,996
Company 45	Burger	1,284
Company 46	Chicken	902
Company 47	Chicken	1,776

(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 $ thousand third quartile $ thousandWhat is your interpretation of the quartiles? ---Select--- Zero Twenty-five Seventy-five One hundred percent of the restaurants have an average sales per unit less than or equal to the first quartile and ---Select--- zero twenty-five seventy-five one hundred 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.

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

Comment on the results obtained.The segment with lowest average sales per unit is ---Select--- Burger Chicken Mexican Pizza/Pasta Sandwich Snacks .