Use Stata, SPSS, or Excel for the questionnaire in Fig. 2.1, and enter the data from Fig. 3.1. Allow for missing values in the dataset.

Figure 2.1

Figure 3.1

Transcribed Image Text:

Gender: male ☐ female Age: Body weight: Which spread do you prefer? (Choose one answer) ☐butter margarine 001) poor kg On a scale of 1 (poor) to 5 (excellent) how do rate the selection of your preferred spread at our store? 0(2) fair other average ☐(4) good 0(5) excellent