OpenStax, Introductory Statistics 2e §2.2 Histograms, Frequency Polygons, and Time Series Graphs · Exercise 15 · Statistics · Data displays
Histograms, Frequency Polygons, and Time Series Graphs · Exercise 15
Suppose 111 people who shopped in a special T-shirt store were asked the number of T-shirts they own costing more than $19 each.
The percentage of people who own at most three T-shirts costing more than $19 each is approximately:
(a) 21
(b) 59
(c) 41
(d) Cannot be determined
OpenStax, Introductory Statistics 2e · §2.2 Histograms, Frequency Polygons, and Time Series Graphs · Exercise 15
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