(c) Compute and interpret the interquartile range, IQR. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) The interquartile range is enter your response here mpg. It is the range of the observations between the lower and upper fences. the middle 95% of the observations in the data set. the observations between either the lower or upper quartile and the middle quartile; it captures 50% of the observations. the middle 50% of the observations in the data set. the observations between either the lower or upper quartile and the middle quartile; it captures 75% of the observations. the observations between either the lower or upper quartile and the middle quartile; it captures 25% of the observations. the middle 90% of the observations in the data set. the middle 25% of the observations in the data set. all of the observations in the data set