12. [-/1 Points] DETAILS STATSQC1 4.3C.001. What is the formula used to find the lower boundary for outliers in a data set? O Q1 + 1.5(IQR) O Q1 - 1.5(IQR) O Q3 + 1.5(IQR) O Q3 - 1.5(IQR) 13. [-/1 Points] DETAILS STATSQC1 4.3C.002. What is the formula used to find the upper boundary for outliers in a data set? O Q3 + 1.5(IQR) O Q3 - 1.5(IQR) O Q1 - 1.5(JQR) O Q1 + 1.5(IQR)The number of states a particular candidate had visited was totaled for each month during the last 8 months of the election cycle. The results were the following. 2, 6, 8, 9, 12, 17, 19, 47 (a) What are the upper quartile, lower quartile, and interquartile range? 01 = Q3 = IQR = (b) What are the upper and lower boundaries for outliers? lower upper (c) Based on the boundaries found above, is 47 an outlier in this data set? If so, what type of outlier is it? Yes, it is a low outlier. Yes, it is a high outlier. ' No, it is not an outlier. There is not enough information to tell. A business's checking account had the following as its last 6 deposits. 274, 4860, 5090, 5290, 5480, 5910 (a) What are the upper quartile, lower quartile, and interquartile range?