Journal Problem
• Find the mean, median mode(s), range, standard deviation, and variance of the data:
o 21, 15, 16, 25, 13, 18
o 5, 3, 2, 6, 5, 2, 5
• Eight car sales men sold cars at a dealership. Here is the distribution of cars sold last month:
6, 45, 52, 43, 48, 41, 50, and 48.
o Find the mean, median mode(s), range, standard deviation, and variance of the data:
o Which measure of central tendency best represents the data? Explain.
• You are planning a trip to Washington, D.C., and are looking up hotel room rates. On the Internet you find the following rates for a one-night stay in a hotel in Washington, D.C.
$109, $126.50, $175.95, $139, $77.50, $145, $162.35, $173, $181.50, $105
o Find the mean, median mode(s), range, standard deviation, and variance of the data:
o Is there a great deal of dispersion among the rates? Explain.
• The stock prices for Club Corp (MYCC-this is a real company) for last week are given below.
High: 81, 78, 83, 89, 90, 87, 89
Low: 64, 53, 62, 66, 68, 69, 67
o Find the mean, median mode(s), range, standard deviation, and variance of the data.
o Is there a great deal of fluctuation in the daily prices of MYCC? Explain.
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.