# Question: Access the Central Park temps data file on the text

Access the Central Park temps data file on the text CD.

a. Using software, construct a histogram of average March temperatures and interpret, noting shape, center, and variability.

b. Find and interpret the mean and standard deviation of March temperatures.

c. Construct a histogram of average November temperatures. Using the two histograms, make comparative statements regarding the March and November temperatures.

d. Make a side-by-side box plot of March and November temperatures. Again make some comparative statements regarding the two. How is the side-by-side box plot more useful than multiple histograms for comparing the two months?

a. Using software, construct a histogram of average March temperatures and interpret, noting shape, center, and variability.

b. Find and interpret the mean and standard deviation of March temperatures.

c. Construct a histogram of average November temperatures. Using the two histograms, make comparative statements regarding the March and November temperatures.

d. Make a side-by-side box plot of March and November temperatures. Again make some comparative statements regarding the two. How is the side-by-side box plot more useful than multiple histograms for comparing the two months?

## Answer to relevant Questions

According to Statistical Abstract of the United States, 2006, average salary (in dollars) of secondary school classroom teachers in 2004 in the United States varied among states with a five-number summary of: minimum = ...The U.S. statewide average total SAT scores math + reading + writing for 2010 are summarized in the box plot. These SAT scores are out of a possible 2400. a. Explain how the box plot gives you information about the ...Give an example of a variable that you’d expect to have a distribution that is a. Approximately symmetric b. Skewed to the right c. Skewed to the left d. Bimodal e. Skewed to the right, with a mode and median of 0 but a ...We’ve seen that measures such as the mean, the range, and the standard deviation can be highly influenced by outliers. Explain why the range is worst in this sense. The figure below shows the stem-and-leaf plot for the cereal sodium values constructed after Example 5 using split stems, with leaves from 0 to 4 on the first split stem and leaves from 5 to 9 on the second. a. Explain why ...Post your question