Question: CURRENT OBJECTIVE Determine whether a study is observational or an experiment and appropriate use cases Question In a study to add a new feature to

CURRENT OBJECTIVE

Determine whether a study is observational or an experiment and appropriate use cases

Question

In a study to add a new feature to a software program, the programmer introduced two categories, men and women, in the survey she conducted. Is the study observational or experimental?If it is an experiment, what is the controlled factor?

Select the correct answer below:

The study is an experiment. The controlled factor is the feature to be added in the software.

The study is an experiment. The controlled factor is the category, men or women.

The study is an observational study.

The study is an experiment. The controlled factor is the survey.

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Do not take criticism personally, even if it is meant to be personal.

2. To understand that as a general rule it takes about 3 minutes before the other part(s) have made up a 90% impression of you.

3. To understand that the first impression means a lot, and it takes a lot of energy to change this first impression.