The data show the number of hours spent studying per day by a sample of 28 students. Use the box-and-whisker plot below to answer parts (a) through (c) below. 1 11 9 9 2 7 5 3 2 1 8 8 0 2 2 2 5 0 6 1 1 70 2 1 0 0 3 W Click the icon to view the box-and-whisker plot. (a) About 75% of the students studied no more than how many hours per day? hours per day. About 75% of the students studied no more than (Type an integer or decimal rounded to one decimal place as needed.) (b) What percent of the students studied more than 2 hours per day? About of the students studied more than 2 hours per day. (c) You randomly select one student from the sample. What is the likelihood that the student studied less than 1 hour per day? The likelihood of this event is about

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Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.