The following table shows the retail price for a box of 12 Titleist Pro golf balls from around the world; the data, labeled Titleist, can also be found on the text website.

SOURCE: The Wall Street Journal, April 10, 2007.

a. In what city are golf balls most expensive? Least expensive?

b. Calculate the mean price, the median price, and the modal price for this sample.

 

Retail Price Retail Price in U.S.$ City Hong Kong Brussels Paris Rome Frankfort City in U.S.$ Seoul $65.45 $55.26 New York Tokyo Kuala Lumpur Singapore 48.77 65.53 52.81 69.55 73.92 69.55 72.61 76.23 Manila 64.54 London 69.72 Sydney Taipei 75.33 48.37