Chapter 2: Stem & Leaf, Histograms, Percentiles

1.

Home Sales Prices

(hundred thousands)	(ten thousands)
0	667778999
1	02447778889999
2	0011234445667889
3	00011224

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 $ ___

2.Using the following stem & leaf plot, find the five number summary for the data by hand. 1|0 2 2|0 3 4 3|0 3 4|1 7 8 8 5|2 3 3 5 9 6|2 3 Min = Q1 = Med = Q3 = Max =

3.Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Which statement best describes the meaning of one of the bars in the histogram?

Data was collected for a sample of organic snacks. The amount of sugar [in mg} in each snack is summarized in the histogram below. Which statement best describes the meaning of one of the bars in the histogram? H 12 H3 Heqiemy _ 4 .2 40 I I30 295' 22E? 24E] 255' 230 mount ofsugar {mg} {l O 2 snacks have about 150 mg of sugar. 0 The largest number of snacks have 14 mg of sugar O 150 snacks have between 140 and 1&[1 mg of sugar. O 15!? snacks have 2 mg of sugar