Frequency Distribution

Outpatient wait time. Waiting times in (minutes) for 25 patients at a public health clinic are :

35, 22, 63,6, 49, 19, 16, 31, 24, 29, 23, 32, 72, 13, 51, 45, 77, 16, 33, 55, 10, 42, 28, 72, 13.

a)Create a templet of these data. Describe the distribution"s shape, location, and spread.

b)From the stemplot, create a frequency table with counts, relative frequencies, and cumulative relative frequencies.

c)what percentage of wait times were less than 20 minutes ? what percentage were at least 20 minutes ?