#2 HE Presidential Inaugural Addresses Ever wonder how many words are in a typical inaugural address? The following data represent the lengths of all the inaugural addresses (measured in word count) for all presidents up to Barack Obama. 1425 1125 1128 5433 2242 2283 135 1172 1337 1802 2446 1507 2308 3838 2480 1526 2449 2170 1729 8445 2978 3318 1355 1571 2158 4776 1681 4059 1437 2073 1175 996 4388 3801 2130 2406 1209 3319 2015 1883 1668 2137 3217 2821 3967 1807 1087 4467 3634 2217 1340 2463 2906 698 985 559 2546 Source: infoplease.com (a) Determine the mean and median number of words in a presidential inaugural address. (b) Determine and interpret the quartiles for the number of words in a presidential inaugural address. (e) Determine the five-number summary for the number of words in a presidential inaugural address. (d) Determine the standard deviation and interquartile range for the number of words in a presidential inaugural address. (e) Are there any outliers in the data set? If so, what is (are) the value(s)? (f) Draw a boxplot of the data. (g) Describe the shape of the distribution. Support your position using the boxplot and quartiles. (h) Which measure of central tendency do you think better describes the typical number of words in an inaugural address? Why? (i) Which measure of dispersion do you think better describes the spread of the typical number of words in an inaugural address? Why?