Question

For the tourist spending data in Exercise 79, identify any outliers by using the
In Exercise 79
Market Daily Expenditure
US West......... $144.1
US East.......... 169.6
Japan........... 234.7
Canada .......... 146.5
Europe.......... 132.1
Oceania......... 171.0
Other Asia........ 194.9
Latin America........ 179.6
Other.......... 169.5
a. “1.5 times the inter-quartile range” approach.
b. “3 standard deviations” approach.
c. Compute a z-score for $234.70.


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  • CreatedJuly 16, 2015
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