# Question: The following data give the amounts in dollars spent on

The following data give the amounts (in dollars) spent on refreshments by 30 spectators randomly selected from those who patronized the concession stands at a recent Major League Baseball game.

a. Construct a frequency distribution table using the less-than method to write classes. Take $0 as the lower boundary of the first class and $6 as the width of each class.

b. Calculate the relative frequencies and percentages for all classes.

c. Draw a histogram for the frequency distribution.

a. Construct a frequency distribution table using the less-than method to write classes. Take $0 as the lower boundary of the first class and $6 as the width of each class.

b. Calculate the relative frequencies and percentages for all classes.

c. Draw a histogram for the frequency distribution.

## Answer to relevant Questions

The following data give the repair costs (in dollars) for 30 cars randomly selected from a list of cars that were involved in collisions. a. Construct a frequency distribution table. Take $1 as the lower limit of the first ...Refer to Exercise 2.70. Prepare a stem-and-leaf display for the data of that exercise. Refer to Exercise 2.70, which contains data on the number of text messages sent by a high school student on each of 40 randomly selected days. Create a dotplot for those data. Consider the two histograms given in Figure 2.25, which are drawn for the same data set. In this data set, none of the values are integers. a. What are the endpoints and widths of classes in each of the two histograms? b. In ...The following table gives the frequency distribution of times (to the nearest hour) that 90 fans spent waiting in line to buy tickets to a rock concert. Waiting Time (hours) Frequency 0 to 6......... ...Post your question