Find the interquartile range (IQR). Are there more data in the interval 11 - 14 or the interval 14 - 17? How do you know this? Which interval has the fewest data in it? How do you know this? O 3 -7, because it is the only interval to contain less than 25% of the data. O 7-13, because it is the only interval to contain less than 25% of the data. O 14 - 16, because it contains exactly 25% of the data O 16 -17, because it has the smallest spread. O Need more information