A researcher wanted to know which cuisine is more popular to the customers in terms of food, dcor, and service ( Cuisine Dataset ) The researcher was able to gather 66 responses presented in the dataset (use the same dataset in the Application section of Lesson 6) Assume that the researcher required the respondents to rate food, dcor, and service from 1 to 30, wherein 1 is the lowest rate and 30 is the highest As what you may have observed when you conducted the Descriptive Statistics in Excel and SPSS, the range , variance , and standard deviation were already computed Thus, you only need to compute for the Coefficient of Variation or Covariance for the following statement of the problem a Is there a relationship between food and dcor Interpret the results b Is there a relationship between food and service Interpret the results c Is there a relationship between decor and service Interpret the results Responses Food Decor Service Type of Cuisine 1 28 25 27 Korean 2 27 24 27 Korean 3 27 23 26 Korean 4 27 28 27 Korean 5 27 20 25 Korean 6 27 26 27 Korean 7 27 23 27 Korean 8 26 24 25 Korean 9 26 25 24 Korean 10 26 23 25 Korean 11 25 22 23 Chinese 12 24 24 23 Chinese 13 23 21 21 Chinese 14 23 19 23 Chinese 15 22 21 21 Chinese 16 22 17 21 Chinese 17 22 21 21 Chinese 18 21 18 19 Chinese 19 20 14 19 Chinese 20 19 7 14 Chinese 21 29 28 28 French 22 29 27 28 French 23 28 27 27 French 24 28 28 28 French 25 28 27 28 French 26 28 28 28 French 27 27 24 26 French 28 26 16 23 French 29 25 25 26 French 30 25 23 25 French 31 25 24 23 Indian 32 24 18 22 Indian 33 23 19 21 Indian 34 23 19 21 Indian 35 23 26 23 Indian 36 22 17 19 Indian 37 22 19 19 Indian 38 21 16 18 Indian 39 21 22 20 Indian 40 21 16 18 Indian 41 28 26 26 Italian 42 27 27 27 Italian 43 27 24 25 Italian 44 27 25 26 Italian 45 26 24 23 Italian 46 26 24 23 Italian 47 26 17 24 Italian 48 26 19 23 Italian 49 26 21 26 Italian 50 26 21 23 Italian 51 28 22 24 Japanese 52 28 17 25 Japanese 53 27 15 21 Japanese 54 26 27 25 Japanese 55 26 23 23 Japanese 56 26 23 23 Japanese 57 26 23 23 Japanese 58 25 18 22 Japanese 59 25 18 22 Japanese 60 24 26 23 Japanese 61 25 17 22 Mexican 62 23 17 20 Mexican 63 23 19 20 Mexican 64 20 10 15 Mexican 65 19 19 18 Mexican 66 19 21 18 Mexican

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A researcher wanted to know which cuisine is more popular to the customers in terms of: food, dcor, and service ( Cuisine Dataset ). The

A researcher wanted to know which cuisine is more popular to the customers in terms of: food, dcor, and service (Cuisine Dataset). The researcher was able to gather 66 responses presented in the dataset (use the same dataset in the Application section of Lesson 6). Assume that the researcher required the respondents to rate food, dcor, and service from 1 to 30, wherein 1 is the lowest rate and 30 is the highest.

As what you may have observed when you conducted the "Descriptive Statistics" in Excel and SPSS, the "range", "variance", and "standard deviation" were already computed. Thus, you only need to compute for the Coefficient of Variation or Covariance for the following statement of the problem:

a. Is there a relationship between food and dcor? Interpret the results

b. Is there a relationship between food and service? Interpret the results

c. Is there a relationship between decor and service? Interpret the results

Responses	Food	Decor	Service	Type of Cuisine
1	28	25	27	Korean
2	27	24	27	Korean
3	27	23	26	Korean
4	27	28	27	Korean
5	27	20	25	Korean
6	27	26	27	Korean
7	27	23	27	Korean
8	26	24	25	Korean
9	26	25	24	Korean
10	26	23	25	Korean
11	25	22	23	Chinese
12	24	24	23	Chinese
13	23	21	21	Chinese
14	23	19	23	Chinese
15	22	21	21	Chinese
16	22	17	21	Chinese
17	22	21	21	Chinese
18	21	18	19	Chinese
19	20	14	19	Chinese
20	19	7	14	Chinese
21	29	28	28	French
22	29	27	28	French
23	28	27	27	French
24	28	28	28	French
25	28	27	28	French
26	28	28	28	French
27	27	24	26	French
28	26	16	23	French
29	25	25	26	French
30	25	23	25	French
31	25	24	23	Indian
32	24	18	22	Indian
33	23	19	21	Indian
34	23	19	21	Indian
35	23	26	23	Indian
36	22	17	19	Indian
37	22	19	19	Indian
38	21	16	18	Indian
39	21	22	20	Indian
40	21	16	18	Indian
41	28	26	26	Italian
42	27	27	27	Italian
43	27	24	25	Italian
44	27	25	26	Italian
45	26	24	23	Italian
46	26	24	23	Italian
47	26	17	24	Italian
48	26	19	23	Italian
49	26	21	26	Italian
50	26	21	23	Italian
51	28	22	24	Japanese
52	28	17	25	Japanese
53	27	15	21	Japanese
54	26	27	25	Japanese
55	26	23	23	Japanese
56	26	23	23	Japanese
57	26	23	23	Japanese
58	25	18	22	Japanese
59	25	18	22	Japanese
60	24	26	23	Japanese
61	25	17	22	Mexican
62	23	17	20	Mexican
63	23	19	20	Mexican
64	20	10	15	Mexican
65	19	19	18	Mexican
66	19	21	18	Mexican