# Question: The following data set lists the number of women from

The following data set lists the number of women from each of 12 countries who were on the Rolex Women’s World Golf Rankings Top 50 list as of July 18, 2011. The data, listed in that order, are for the following countries: Australia, Chinese Taipei, England, Germany, Japan, Netherlands, Norway, Scotland, South Korea, Spain, Sweden, and the United States.

a. Calculate the mean and median for these data.

b. Identify the outlier in this data set. Drop the outlier and recalculate the mean and median. Which of these two summary measures changes by a larger amount when you drop the outlier?

c. Which is the better summary measure for these data, the mean or the median? Explain.

a. Calculate the mean and median for these data.

b. Identify the outlier in this data set. Drop the outlier and recalculate the mean and median. Which of these two summary measures changes by a larger amount when you drop the outlier?

c. Which is the better summary measure for these data, the mean or the median? Explain.

**View Solution:**## Answer to relevant Questions

One property of the mean is that if we know the means and sample sizes of two (or more) data sets, we can calculate the combined mean of both (or all) data sets. The combined mean for two data sets is calculated by using the ...Using an example, show how outliers can affect the value of the mean. When studying phenomena such as inflation or population changes that involve periodic increases or decreases, the geometric mean is used to find the average change over the entire period under study. To calculate the ...The following data give the prices of seven textbooks randomly selected from a university bookstore. a. Find the mean for these data. Calculate the deviations of the data values from the mean. Is the sum of these deviations ...The following data represent the total points scored in each of the NFL Super Bowl games played from 2001 through 2012, in that order: Compute the range, variance, and standard deviation for these data.Post your question