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State whether each of the following research examples is best summarized as grouped or ungrouped data. Explain your answer. 1. The number of symptoms of

State whether each of the following research examples is best summarized as grouped or ungrouped data. Explain your answer.

1.The number of symptoms of stress (ranging between 0 and 12 symptoms) experienced by 180 war veterans.

2.The number of calories in school lunches in a sample of 32 local middle schools.

3.The number of hours of sleep (per night) in a sample of 60 patients being treated for depression.

4.The marital status (single, married, divorced) in a sample of 96 individuals reporting high levels of life satisfaction.

5.The number of traffic violations ticked during a 3-month period in one of four high-crime communities.

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