Question: A student washes her clothes at a Laundromat once a
A student washes her clothes at a Laundromat once a week. The data below give the time (in minutes) she spent in the Laundromat for each of 15 randomly selected weeks. Here, time spent in the Laundromat includes the time spent waiting for a machine to become available.
Prepare a box-and-whisker plot. Is the data set skewed in any direction? If yes, is it skewed to the right or to the left? Does this data set contain any outliers?
Answer to relevant QuestionsThe following data give the lengths of time (in weeks) taken to find a full-time job by 18 computer science majors who graduated in 2011 from a small college. Make a box-and-whisker plot. Comment on the skewness of this data ...A small country bought oil from three different sources in one week, as shown in the following table. Find the mean price per barrel for all 1300 barrels of oil purchased in that week. The test scores for a large statistics class have an unknown distribution with a mean of 70 and a standard deviation of 10. a. Find k so that at least 50% of the scores are within k standard deviations of the mean. b. Find k ...The following data give the weights (in pounds) of a random sample of 44 college students. (Here F and M indicate female and male, respectively.) Compute the mean, median, and standard deviation for the weights of all ...The following table gives the number of major penalties for each of the 15 teams in the Eastern Conference of the National Hockey League during the 2010–11 seasons (www.nhl.com). A major penalty is subject to 5 minutes in ...
Post your question