Years of Experience Level of Education # Positions Score on Great Chef Test 5 1 5 88 6 2 4 78 12 3 9 56 21 3 8 88 7 2 5 97 9 1 8 90 13 2 8 79 16 2 9 85 21 2 9 60 11 1 4 89 15 2 7 88 15 3 7 76 1 3 3 78 17 2 6 98 26 2 8 91 11 2 6 88 18 3 7 90 31 3 12 98 27 2 16 88

Years of Experience Level of Education # Positions Score on Great Chef Test 5 1 5 88 6 2 4 78 12 3 9 56 21 3 8 88 7 2 5 97 9 1 8 90 13 2 8 79 16 2 9 85 21 2 9 60 11 1 4 89 15 2 7 88 15 3 7 76 1 3 3 78 17 2 6 98 26 2 8 91 11 2 6 88 18 3 7 90 31 3 12 98 27 2 16 88

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 27PFA

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Question

4. time to try out multiple predictor variables. take a look at the data shown here, where the outcome is becoming a great chef. we suspect that variables such as number of years of experience cooking, level of formal culinary education, and number of different positions (sous chef, pasta station, etc.) all contribute to rankings or scores on the great chef test. a. which are the best predictors of a chef’s score? b. what score can you expect from a person with 12 years of experience and a level 2 education who has held five positions?

Years of
Experience
Level of
Education
# Positions
Score on
Great Chef
Test
5
1
5
88
6
2
4
78
12
3
9
56
21
3
8
88
7
2
5
97
9
1
8
90
13
2
8
79
16
2
9
85
21
2
9
60
11
1
4
89
15
2
7
88
15
3
7
76
1
3
3
78
17
2
6
98
26
2
8
91
11
2
6
88
18
3
7
90
31
3
12
98
27
2
16
88

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