Question: In a poll taken in April 2010, a sample of 521 adults was asked, How often do you dine out? The results of the survey

In a poll taken in April 2010, a sample of 521 adults was asked, “How often do you dine out?” The results of the survey are given in the table on the following page.

(a) Construct a relative frequency distribution.

(b) What proportion of those surveyed dine out once or twice a week?

(d) Construct a relative frequency bar graph.

Response .........Frequency

Several times a week ......103

Once or twice a week......204

A few times a month.....130

Very rarely .......... 79

Never............. 5

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