Question 1
1. Baseball stadiums vary in age, style, size, and in many other ways. Fans might think of the size of the stadium in terms of the number of seats; while the player might measure the size of the stadium by the distance from the home plate to the centerfield fence. Note: CF = distance from home plate to centerfield fence.
Using the Excel add-in construct your scatter diagram with the data set provide below. Is there a relationship between these two measurements for the “size” of the 30 Major League Baseball stadiums?
Seats
CF
38805
420
41118
400
56000
400
45030
400
34077
400
40793
400
56144
408
50516
400
40615
400
48190
406
36331
434
43405
405
48911
400
50449
415
50091
400
43772
404
49033
407
47447
405
40120
422
41503
404
40950
435
38496
400
41900
400
42271
404
43647
401
42600
396
46200
400
41222
403
52355
408
45000
408
a. Before you run your scatter diagram answer the following: What do you think you will find? Bigger fields have more seats? Smaller fields have more seats? No relationship exists between field size and number of seats? A strong relationship exists between field size and number of seats? Explain
b. Construct a scatter diagram and include it in your answer.
c. Describe what the scatter diagram tells you, including a reaction to your answer in (a).
Question 2
Place a pair of dice in a cup, shake and dump them out. Observe the sum of dots. Record 2, 3, 4, …, 12. Repeat the process 25 times. Using your results, find the relative frequency for each of the values: 2, 3, 4, 5, …, 12.
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· BA 215 Business Statics Assignment 1 · BA 215 Business Statics Assignment 2 · BA 215 Business Statics Assignment 3 · BA 215 Business Statics Assignment 5 · BA 215 Business Statics Assignment 6 · BA 215 Business Statics Assignment 7
· FINAL EXAM
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