Question: Would you use a sample or a census to measure each of the following? Why? If you are uncertain, explain the issues. a. The mean

Would you use a sample or a census to measure each of the following? Why? If you are uncertain, explain the issues.
a. The mean time battery life of your laptop computer in continuous use.
b. The number of students in your statistics class who brought laptop computers to class today.
c. The average price paid for a laptop computer by students at your university.
d. The percentage of disk space available on laptop computers owned by your five closest friends.

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