Question: 1.Identify whether the study described here are based on (1) single samples, (2) paired samples, or (3) independent samples: A nutritional exam is applied to

1.Identify whether the study described here are based on (1) single samples, (2) paired samples, or (3) independent samples:

A nutritional exam is applied to a random sample of individuals. Results are compared to the results of the whole nation.

2.Identify two graphical methods that can be used to compare quantitative (continuous) data between two independent groups.

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