7 18 28 43 ||:|:|| a b e | I | I | | | | I I0 15 20 25 30 35 40 45 50 data . What quarter has the smallest spread of data? 0 Second Quarter 0 First Quarter 0 Fourth Quarter 0 Third Quarter . What is that spread?' ' 55 55 q . Find the Inter Quartile Range (IQR): ' . Which interval has the most data in it? 0 7 - 18 O 29 - 43 O 42 - 55 O 18 - 28 . What value could represent the 815t percentile? 027 O33 O11 O46