Exercise 03.51 Algo (Five-Number Summaries and Boxplot) « Question 2 of 2 Hint(s) Check My Work (3 remaining) Annual sales, in millions of dollars, for 21 pharmaceutical companies follow. 8,576 1,401 1,910 9,057 2,508 11,641 621 14,138 6,581 1,887 2,874 1,383 10,708 7,628 4,100 4,428 754 2,170 3,726 5,910 8,472 a. Provide a five-number summary (in millions of dollars). Smallest value First quartile (to 1 decimal) Median Third quartile (to 1 decimal) Largest value b. Compute the lower and upper limits (in millions of dollars) (to 2 decimals). If required, enter negative values as negative numbers. Lower limit Upper limit c. Do the data contain any outliers? | - Select your answer - v ‘ d. Johnson & Johnson's sales are the largest on the list at $14,138 million. Suppose a data entry error (a transposition) had been made and the sales had been entered as $41,138 million. Would the method of detecting outliers in part (c) identify this problem and allow for correction of the data entry error? | - Select your answer - v |
