79.In a recent year, visitors to Hawaii spent nearly $11 billion. Thetable below showsthe average dailyexpenditure per personfor visitors fromvarious markets aroundthe world (source:Stateof Hawaii , Bureauof Business, Economic Development and Tourism).

MarketDaily ExpenditureUS

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. Determine and interpret the median market expenditure.

b. Determine and interpret the 25th percentile for market expenditures.

c.Determine and interpret the 75th percentile for market expenditures."

identify any outliers by using the

d. "1.5 times the interquartile range" approach.

e. "3 standard deviations" approach.

f. Compute a z-score for $234.70."

103. The followingcity data showsaverage temperature (degrees Fahrenheit) and the rate of serious crime (felonies per 10,000 population) for a sample of five months during the past year.

Month Temp Crime Rate

Jan 38 100

March 45 140

May 64 160

July 78 220

Sept 60 180

Compute the covariance for temperature and crime rate."