Chapter 4.1, Problem 1E

To study the library habits of students at a local college, thirty randomly selected students were surveyed to determine the number of times they had been to the library during last week. The following results were obtained:

$1$	$5$	$2$	$1$	$1$	$4$	$2$	$1$	$5$	$4$
$5$	$2$	$5$	$1$	$2$	$3$	$4$	$1$	$1$	$2$
$3$	$5$	$4$	$1$	$2$	$2$	$4$	$5$	$1$	$2$

a. Organize the given data by creating a frequency distribution.

b. Construct a pie chart to represent the data.

c. Construct a histogram using single-valued classes of data.