The width of each bar in a histogram corresponds to the: O a. number of observations in the class. O b. percentage of observations in the class. O c. the midpoint of the class. O d. boundaries of the class.
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- Below is a histogram of the tuition and fee charges for 64 four-year colleges in Massachusetts. What is the number of universities/colleges with tuition and fee charges covered by the leftmost bar in the histogram.Based on the histogram that shows the heights of hibiscus plants in inches i. How many plants have heights between 10 and 25 inches?ii. How many plants have heights more than 15 inches?iii. What percentage of plants have heights less than 20 inches?What is the level of measurement for EACH?
- The variable week# is at what level of measurementIdentify the upper class limits ? Identify the class width ? Identify the class midpoints ? Identify the class boundaries ? Identify the number of individuals included in the summary ?Complete the table and construct a histogram and polygon frequency.