# Independent sample t test for comparison of travel cost

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Ms Moline is the budget director for Nexus Media Inc. She is comparing travel costs for sales and the audit staff. She collected the following sample data:

Sales Audit

131 130

135 102

146 129

165 143

136 149

142 120

139

At the .10 level of significance can she conclude that the daily expenses are greater for the sales staff than they are for the auditing staff?

In addition please provide:

problem definition

conclusion and recommendation

terminology

all key point(s) on graphics must be explained

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Independent sample t test for comparison of travel cost.

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