Quartiles are the values that divide a data set into quarters: Put the values in order Divide the list into four equal parts The Quartiles are at the divisions The interquartile range shows the range ...
2.5 kg, 3.1 kg, 3.4 kg, 3.5 kg, 3.5 kg, 4 kg, 4.1 kg Find the range of the weights of the babies. \(\text{Range} = \text{largest value} - \text{smallest value} = 4.1 - 2.5 = 1.6\) The range of weights ...
The data set analyzed in the following sections is taken from the 1995 Statistical Abstract of the United States. The data are measures of the birth rate and infant mortality rate for 1992 in the ...