DataAnalyticsExamProposal.xlsx<\/p>\n
Ex 1 and a pair of<\/p>\n
N of observation
Package size in grams<\/p>\n
1
984<\/p>\n
2
1037<\/p>\n
3
1017<\/p>\n
Exercise 1
(30 elements)<\/p>\n
4
1012<\/p>\n
You’re producing cornflakes and there could be a brand recent law that requires you to submit on the bundle Ninety 9% confidence interval for the weight of the cornflakes pack.<\/p>\n
5
1012<\/p>\n
Judge that inhabitants traditional deviation (aka sigma) is known and equal to 25 grams.<\/p>\n
6
1041<\/p>\n
Originate Ninety 9% confidence interval and in brief elaborate it with 1-2 sentences.<\/p>\n
7
980<\/p>\n
8
1028<\/p>\n
Exercise 2
(30 elements)<\/p>\n
9
960<\/p>\n
You’re producing cornflakes and there could be a brand recent law that requires you to submit on the bundle Ninety 9% confidence interval for the weight of the cornflakes pack.<\/p>\n
10
1032<\/p>\n
Judge that inhabitants traditional deviation is now no longer known and also you’ll be capable to want to estimate it the spend of the sample data.<\/p>\n
11
981<\/p>\n
Originate 95% confidence interval and in brief elaborate it with 1-2 sentences<\/p>\n
12
982<\/p>\n
13
1016<\/p>\n
14
972<\/p>\n
15
982<\/p>\n
16
986<\/p>\n
17
1018<\/p>\n
18
1047<\/p>\n
19
964<\/p>\n
20
969<\/p>\n
21
972<\/p>\n
22
1018<\/p>\n
23
1005<\/p>\n
24
969<\/p>\n
25
975<\/p>\n
26
1004<\/p>\n
27
987<\/p>\n
28
1026<\/p>\n
29
966<\/p>\n
30
952<\/p>\n
31
1009<\/p>\n
32
997<\/p>\n
33
974<\/p>\n
34
959<\/p>\n
35
1001<\/p>\n
36
1012<\/p>\n
37
1039<\/p>\n
38
1037<\/p>\n
39
993<\/p>\n
40
964<\/p>\n
41
951<\/p>\n
42
987<\/p>\n
43
977<\/p>\n
44
961<\/p>\n
forty five
1029<\/p>\n
46
1015<\/p>\n
47
954<\/p>\n
forty eight
1004<\/p>\n
49
985<\/p>\n
50
1035<\/p>\n
51
978<\/p>\n
52
1008<\/p>\n
53
1026<\/p>\n
54
1042<\/p>\n
55
980<\/p>\n
56
1049<\/p>\n
57
1025<\/p>\n
58
1029<\/p>\n
59
1007<\/p>\n
60
1048<\/p>\n
61
979<\/p>\n
62
968<\/p>\n
63
973<\/p>\n
64
1020<\/p>\n
65
976<\/p>\n
66
1013<\/p>\n
67
1009<\/p>\n
68
968<\/p>\n
69
1033<\/p>\n
70
970<\/p>\n
71
954<\/p>\n
72
1011<\/p>\n
73
952<\/p>\n
74
1026<\/p>\n
75
1027<\/p>\n
76
1002<\/p>\n
77
1004<\/p>\n
78
963<\/p>\n
79
1034<\/p>\n
80
1034<\/p>\n
81
957<\/p>\n
82
1013<\/p>\n
83
965<\/p>\n
84
954<\/p>\n
85
976<\/p>\n
86
950<\/p>\n
87
951<\/p>\n
88
996<\/p>\n
89
1037<\/p>\n
90
996<\/p>\n
91
1041<\/p>\n
92
951<\/p>\n
93
998<\/p>\n
94
1036<\/p>\n
95
1041<\/p>\n
96
1050<\/p>\n
97
996<\/p>\n
98
1039<\/p>\n
Ninety 9
1000<\/p>\n
100
959<\/p>\n
Ex 3<\/p>\n
N of observation
Mark per liter of gasoline, EUR<\/p>\n
1
1.8<\/p>\n
2
1.66<\/p>\n
Exercise 3
(40 elements)<\/p>\n
3
1.73<\/p>\n
The prime minister of 1 european country stated that the in sort gasoline impress in his country is 1.7 EUR.<\/p>\n
4
1.76<\/p>\n
His opponents explain that the fitting (inhabitants) gasoline impress is elevated than 1.7 EUR because of elevated inflation.<\/p>\n
5
1.82<\/p>\n
Judge the inhabitants traditional deviation is known and it is 0.06 EUR.<\/p>\n
6
1.78<\/p>\n
Test the null hypothesis that the inhabitants moderate (mu) gasoline impress is 1.7<\/p>\n
7
1.7<\/p>\n
against one-sided alternative that inhabitants moderate gasoline impress is better than 1.7 EUR.<\/p>\n
8
1.75<\/p>\n
Use alpha=0.01 and major price advance.<\/p>\n
9
1.82<\/p>\n
Clarify the consequence in 1-2 sentences.<\/p>\n
10
1.83<\/p>\n
11
1.82<\/p>\n
12
1.85<\/p>\n
13
1.78<\/p>\n
14
1.68<\/p>\n
15
1.82<\/p>\n
16
1.71<\/p>\n
17
1.82<\/p>\n
18
1.67<\/p>\n
19
1.8<\/p>\n
20
1.74<\/p>\n
21
1.69<\/p>\n
22
1.65<\/p>\n
23
1.77<\/p>\n
24
1.74<\/p>\n
25
1.78<\/p>\n
26
1.67<\/p>\n
27
1.76<\/p>\n
28
1.8<\/p>\n
29
1.78<\/p>\n
30
1.74<\/p>\n
31
1.69<\/p>\n
32
1.83<\/p>\n
33
1.72<\/p>\n
34
1.76<\/p>\n
35
1.82<\/p>\n
36
1.74<\/p>\n","protected":false},"excerpt":{"rendered":"
DataAnalyticsExamProposal.xlsx Ex 1 and a pair of N of observation Package size in grams 1 984 2 1037 3 1017 Exercise 1 (30 elements) 4 1012 You’re producing cornflakes and there could be a brand recent law that requires you to submit on the bundle Ninety 9% confidence interval for the weight of the cornflakes […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15245","post","type-post","status-publish","format-standard","hentry","category-solutions"],"_links":{"self":[{"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/posts\/15245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/comments?post=15245"}],"version-history":[{"count":0,"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/posts\/15245\/revisions"}],"wp:attachment":[{"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/media?parent=15245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/categories?post=15245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/academicwritersbay.com\/solutions\/wp-json\/wp\/v2\/tags?post=15245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}