Suppose you are presented with a dataset containing the ages of 50 randomly selected adults and the amount of money they spent at a certain grocery store on a certain day. Which of following questions do not need to be asked about the dataset?
A)Who collected the data?
B)Were the names of respondents recorded so that they could be contacted later if necessary?
C)How was the data collected?
D)Why was the data collected?

Question

Quizplus · Accepted Answer

The names of respondents are not necessary for analyzing the dataset, as the focus is on the relationship between age and spending, not on identifying individuals.

Suppose You Are Presented with a Dataset Containing the Ages