The lecturer wishes to compare the average scores for Business Statistics between the accounting students and the finance students. He records the marks of a group of 8 students from each course in the following table. Accounting course Finance course 54 Student 78 2 3 56 95 67 68 4 49 71 5 82 62 88 76 85 74

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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(ii) The lecturer wishes to compare the average scores for Business Statistics between the
accounting students and the finance students. He records the marks of a group of 8 students
from each course in the following table.
Student
Accounting course
Finance course
78
54
56
95
3
67
68
4
49
71
88
82
76
7
8
62
74
86
85
57
Test at 5% level of significance whether the average score for Business Statistics is
different between accounting students and finance students.
Transcribed Image Text:(ii) The lecturer wishes to compare the average scores for Business Statistics between the accounting students and the finance students. He records the marks of a group of 8 students from each course in the following table. Student Accounting course Finance course 78 54 56 95 3 67 68 4 49 71 88 82 76 7 8 62 74 86 85 57 Test at 5% level of significance whether the average score for Business Statistics is different between accounting students and finance students.
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