# Data Gathering and Inference

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When the production manager finds the average life of her bulb-lifetime data, it is an example of what phase of inferential statistics?

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

• Data Gathering and Inference -

I love the word analysis. Why do we do analysis?

• Data Gathering and Inference -

D. probability based infrence i think

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