Use this information to answer questions 27 - 29. Here are the ages of the last 15 Presidents of the United States at their first inauguration, listed from youngest to oldest. 43, 46, 47, 51, 51, 52, 54, 54, 55, 56, 60, 61, 62, 64, 69 27. Find the first, second, and third quartiles of this set of data. a. 43; 54; 69 b. 51; 54; 61 C. 43, 46, 47 d. 54, 54, 5528. 29. 30. 31. 32. Find the interquartile range (IQR) for this data? a. 26 b. 11 c. 4 d. 10 What are the mean and standard deviation for this data? a. 54; 11 b. 54; 10 c. 55; 7.17 d. 56; 8.51 Use this information to determine if this data is skewed. Explain. The following are prices for a used car extended wananty: $1.200. $1.650. $1.500, $2.000, $ 1,400, $1,850. $1.600. This data is skewed since the mean is the same as the median. This data is skewed since there is a big spread. This data is not skewed since the mean is larger than the median. This data is not skewed since the mean is the same as the median. P-PP'!\" Find the standard deviation for this data set: 10 29 17 15 17 19 . 6.27 17.83 . 5.72 . 17.0 0.09"! Find the outliers, if any. from the following set of data. The following list of prices is for a used original radio for a 1955 Thunderbird. The prices vary depending on the condition of the radio. $240. $230. $310, $200, $280, $175, $280, $270. $245, $315, $390. $250, $240, $200 . There are no outliers. . $390 . $175. $390 . $175 0.00"!\