Question 10 < > Stem (hundred thousands) Leaf (ten thousands) 0 2 3 667778999 02447778889999 0011234445667889 00011225 The stem-and-leaf plot above shows house sale prices over the last week in Tacoma. What was the most expensive house sold? Give your answer in dollars $ Add Work > Next Question Question 14 < The following are the amounts of total fat (in grams) in different kinds of sweet treats available at the local donut shop. 20 21 19 19 23 24 23 23 21 15 18 17 20 15 16 18 23 16 21 16 a. What is the range for this data set? grams b. What is the standard deviation for this data set? Round your answer to the nearest tenth, if necessary. Add Work > Next Question grams Question 15 Students in Class A and Class B were given the same quiz. Class A had a mean score of 7.5 points with a standard deviation of 1.1 points. Class B had a mean score of 8.6 points with a standard deviation of 0.3 points. Which class scored better on average? Class A Which class had more consistent scores? Class B Add Work > Next Question