State whether a cumulative frequency, relative frequency, relative percent, cumulative relative frequency, or cumulative percent is most appropriate for describing the following situations. For cumulative distributions, indicate whether these should be summarized from the top down or from the bottom up.

1.The proportion of Americans earning $30,000 at most.Cumulative Relative Frequency

2.The frequency of hospital visits (per year) in a sample of diabetics.Cumulative Relative Frequency

3.The proportion of elderly patients consuming at or above 1,400 calories per day. Relative Frequency

4.The percentage of athletes training at or below 6 hr per week.Cumulative Relative Percent

5.The percentage of men in one of six physically demanding occupations.Cumulative percent