The data on the following page represent the pulse rates (beats per minute) of nine students enrolled

Question:

The data on the following page represent the pulse rates (beats per minute) of nine students enrolled in a section of Sullivan’s Introductory Statistics course. Treat the nine students as a population.
Student ........ Pulse
Perpectual Bempah .... 76
Megan Brooks ...... 60
Jeff Honeycutt ...... 60
Clarice Jefferson .... 81
Crystal Kurtenbach .... 72
Janette Lantka ...... 80
Kevin McCarthy .... 80
Tammy Ohm ...... 68
Kathy Wojdyla ...... 73
Determine the population mean pulse.