Question: Here are the numbers of wins for the 30 National Basketball Association teams in the 2004-2005 season.
a. Create a grouped frequency table for these data.
b. Create a histogram based on the grouped frequency table.
c. Determine the mean, median, and mode of these data. Use symbols and the formula when showing your calculation of the mean.
d. Using software, calculate the range and standard deviation of these data.
e. Write a one- to two-paragraph summary describing the distribution of these data. Mention center, variability, and shape. Be sure to discuss the number of modes (i.e., unimodal, bimodal, multimodal), any possible outliers, and the presence and direction of any skew.
f. State one research question that might arise from this data set.