Check my work z-score for the maximum observation b-2. The z-scores for the minimum and maximum observations suggest that: O no outliers exist. O an outlier exists in the upper part of the distribution. O an outlier exists in the lower part of the distribution. O outliers exist in both the lower and upper part of the distribution. b-3. Which of the following statements is most accurate with respect to outliers in this example? O The boxplot and z-scores provide consistent results. O The boxplot is more reliable because the distribution is not symmetric. The z-scores are more reliable because the distribution is not symmetric. The z-scores are more reliable because the distribution is symmetric.\f2 Check my work Exercise 3-89 Static The accompanying data le shows the annual expenditures [Expenditures in $) for 100 Amazon prime customers. El glick here for the Exgel Data File 3. Construct a boxplot for the expenditures variable. Does the bot-(plot suggest that outliers exist? A No outliers exist. -'\" An outlier exists in the upper part of the distribution. A An outlier exists in the lower part of the distribution. 1" Outliers exist in both the lower and upper part of the distribution. b'l. Use zscores to determine if there are any outliers for the expenditures variable. [Round final answers to 2 decimal places. Negative amounts should be indicated by a minus sign.) Home for the minimum observation Hours for the maximum observation B C D E F G H I J K L M N P Q R S T U V W X Customer Expenditures 1272 IN 1089 1169 1161 1286 LD DOW GI UT A W 1178 658 1685 587 10 1284 1 1 1786 w 12 1379 13 1617 14 1485 15 1609 16 1612 17 1290 18 715 19 1261 20 1249 21 931 22 1319 23 1246 24 1130 25 1271 26 1627 27 1625 28 1565 29 2026 30 1078 751 32 645 1351 1664 887 36 1091 38 1203 39 38 899 39 1165 41 1573 994 42 1937 43 1456 Screenshot Prime +