Question

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

Answer 1

Answer with explanation:

In Inferential Statistics,maximum number of times data is read to find or deduce the Correct Information about the data set ,with the help of Different Measures of variation or for the particular kind of information.And then the old  Hypothesis about the Data set is being tasted and if found incorrect, remedial measures are taken, that is  it can be altered and Correct Hypothesis is Structured.

→Data Set is about : Average life of Different Bulbs

→Measure of Variation : Mean

→Phase of inferential statistics: Data Analysis  

Data Analysis ,that is with the help of mean,average life of bulb-lifetime data is gathered.

Answer 2

When the production manager finds the average life of her bulb-lifetime data, she’s doing the data analysis phase of inferential statistics. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.