The raw data consist of observations on ____________.

The correct answer is option 1: variables

The raw data consist of observations on variables. The raw data consist of observations on a specific or group of variables.

Raw data refers to unprocessed information collected from a source. This data typically consists of observations on specific characteristics or attributes, which are called variables. For example, raw data from a survey might include observations on:

    Age (variable) of each respondent.
    Income level (variable) of each respondent.
    Opinion (variable) on a particular topic for each respondent