What percentage of the general U.S. population are high-school dropouts? The Statistical Abstract of the United States, 120th Edition, gives the percentage of high-school dropouts by state. For convenience, the data are sorted in increasing order. 8, 9, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18 (a) Which percentile is the value 13? (Round to the nearest whole value above.) 13 is the th percentile. (b) Find the 64th percentile on the data. Locator = 64th percentile = (c) Find the �1 value on the data. Locator = �1= (d) Find the �3 value on the data. Locator = �3= (e) Find the �2 value on the data. �2= (f) Find the ��� of the data. ���= (g) What are the Upper and Lower limits of the boxplot? Upper Limit = Lower Limit =
What percentage of the general U.S. population are high-school dropouts? The Statistical Abstract of the United States, 120th Edition, gives the percentage of high-school dropouts by state. For convenience, the data are sorted in increasing order.
8, 9, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18
(a) Which percentile is the value 13? (Round to the nearest whole value above.)
13 is the th percentile.
(b) Find the 64th percentile on the data.
Locator =
64th percentile =
(c) Find the �1 value on the data.
Locator =
�1=
(d) Find the �3 value on the data.
Locator =
�3=
(e) Find the �2 value on the data.
�2=
(f) Find the ��� of the data.
���=
(g) What are the Upper and Lower limits of the boxplot?
Upper Limit =
Lower Limit =


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