For each of the following discuss whether you would use a pie, line or bar chart
ID: 3305305 • Letter: F
Question
For each of the following discuss whether you would use a pie, line or bar chart and why. (a) The proportion of freshman, sophomores, junior and seniors in a particular university. (b) Change in GPA over four trimesters at BCHS. (C) Number of applicants for four different jobs. (D) reaction time to different jobs. (E) Number of scores in each of 10 categories. For each of the following discuss whether you would use a pie, line or bar chart and why. (a) The proportion of freshman, sophomores, junior and seniors in a particular university. (b) Change in GPA over four trimesters at BCHS. (C) Number of applicants for four different jobs. (D) reaction time to different jobs. (E) Number of scores in each of 10 categories. For each of the following discuss whether you would use a pie, line or bar chart and why. (a) The proportion of freshman, sophomores, junior and seniors in a particular university. (b) Change in GPA over four trimesters at BCHS. (C) Number of applicants for four different jobs. (D) reaction time to different jobs. (E) Number of scores in each of 10 categories.Explanation / Answer
(a) Correct option: Pie chart
REASON: Pie chart easily enables one to study the difference in proportion of the 4 categories of students: freshman, sophomores, junior and seniors.
(b) Correct option: Bar chart:
REASON: Bar chart easily enables one to study how changes are happening in GPA over four trimesters at BCH.
(c) Correct option: Pie chart
REASON: Pie chart easily anables one to study how the reaction time varies with different jobs.
(d) Correct option: Line chart.
REASON: Throght line chart the bumber of scres in each 10 categories can be displayed as markers, enabling one to do numerical calculations for further information.
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