3. A survey was conducted which asked college students, \"What is your favorite

Question

3. A survey was conducted which asked college students, "What is your favorite type of take- out food?" The results are shown in the graphs below. Use the graphs to answer questions below. Type of Take-ad Food 3.1 Which type of take-out food is least-popular? Is this easier to determine with the bar- chart or the pie-chart? Why? 3.2 What percentage of college students preferred either Chinese or pizza? 1s this easier to determine with the bar-chart or the pie-chart? Why? 4. The dotplot shows how many times a computer was used daily at a public library during a 30-day period. Use the information from the dotplot to answer the following questions. 10 15 20 25 30 35 40 45 50 Somber of daily logins 4.1 Describe the shape of the distribution in context. 4.2 The library does not want patrons to wait in line. Usually, a line develops when a computer is used more than 40 times in a day. What percent of days did this occur? Round to the nearest whole percent.

Explanation / Answer

(a)

marked on the number 2 in the bar chart (not clearly visible) is the least preffered food.

It is easier in both the bar chart because, there you can quickly compare the % of every food item with each other and select the one which is of lowest height.

(b)

Chinese preference: 21

Pizza preference : 35

total preference = 56%

Pie chart is easy as the % are directly available for calculation.

please upvote the answer.

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