When the production manager finds the average life of her battery-lifetime data, this is an example of what phase of inferential statistics? . A) Probability-based inference . B) Data organization . C) Data gathering . D) Data analysis
finding the average life of her battery lifetime data is an example of : D. Data analysis
in order to find out the average life, she must previously gather the data about her battery's lifetime over a period of time, then analyze it to find the average line