# Question: The data values below represent the prices per share of

The data values below represent the prices per share of the 20 most actively traded stocks on the New York Stock Exchange (rounded to the nearest dollar) on February 18, 2011.

a. Sketch a dot plot or construct a stem-and-leaf plot.

b. Find the median, the first quartile, and the third quartile.

c. Sketch a box plot. What feature of the distribution displayed in the plot in part a is not obvious in the box plot?

a. Sketch a dot plot or construct a stem-and-leaf plot.

b. Find the median, the first quartile, and the third quartile.

c. Sketch a box plot. What feature of the distribution displayed in the plot in part a is not obvious in the box plot?

## Relevant Questions

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 ...The distribution of high school graduation rates in the United States in 2004 had a minimum value of 78.3 (Texas), first quartile of 83.6, median of 87.2, third quartile of 88.8, and maximum value of 92.3 (Minnesota) ...To compare two groups graphically, one can use the same stems for each and put leaves for one group on one side and for the other group on the other side. This is called a back-to back stem-and-leaf plot. The figure shown ...Use the empirical rule to explain why the standard deviation of a bell-shaped distribution for a large data set is often roughly related to the range by evaluating Range ≈ 6s. (For small data sets, one may not get any ...When the observations are large numbers, their final digits are not shown in a stem-and-leaf plot. The plot specifies a leaf unit by which to multiply each observation. For instance, for the cereal sugar data from Table 2.3 ...Post your question