The histogram below shows the miles that students commute to a community college. What statistic should we use to measure the typical spread for this quantitative data set? 14 12 10- 6- 4- 2- 0 10 20 30 40 50 60 70 80 commute_in_miles O Standard Deviation O Interquartile Range O Mean O Range Median

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A retail survey asked college students how much they planned to spend in various categories during the upcoming academic year. One category is the amount students planned to spend on school supplies. The data below show the amount of money students planned to spend on school supplies. 58, 60, 67, 69, 70, 73, 74, 77, 78, 80, 83, 84, 87, 89, 94, 96, 97, 100, 102, 105 USE SALT (a) Calculate the mean and median for the distribution of money students planned to spend on school supplies. mean median (b) What is the 75th percentile of the distribution? (c) Determine the five-number summary. minimum Q₁ median Q3 maximum

What is the percentile for your 10th data point? (when they are arranged in order) Number of Frogs Caught Daily Next to my House   29 23 14 13 23 22 16 24 27 25 26 19 21 19 25

What is the median lap time? Give your answer precise to one decimal place.

Calculation of a mean is most appropriate for which of the following sets of data?   Attitudes of graduate nurses toward the elderly measured by axillary temperature Ranking of nursing students by clinical instructors according to perceived technical ability. Percent of nurses in each specialty area.

State, with an explanation, whether the mean, median, or mode gives the best description of the following average. The average diameter of potatoes in a 10-pound bag Which measurement gives the best description of the given average? The v is the best because the distribution

The histogram below shows the ages (in years) of Honda Civic automobiles listed for sale on the Seattle Times Web site on November 26, 2003. 20 15 10 2 4 6 8 10 12 14 16 18 Age (years) Which of the following terms apply to this histogram? (Select all that apply.) O negatively skewed(to the left) O uniform O symmetric O bimodal O unimodal O positively skewed(to the right) Which measure of center is most appropriate for this data? O median O mean Which measure of spread is most appropriate for this data? O standard deviation M # of cars