Question

A production manager measures the lifetimes of 10 light bulbs by leaving them all on until each one burns out. the lifetimes she measures are 568, 342, 457, 423, 398, 412,502,375, 493, qnd 450, all measured in hours. this is an example of what phase of statistics?

A. probability-based inference
B. Data analysis
C. Data gathering
D. Data organization

Answer 1

C.

Answer 2

i think thats data gathering