Please help with question 8

age 7 x + 21-01.imm.ac.za/mod/quiz/attempt.php?attempt=35263&cmid=4230&page=6 2021 Semester 1 elibrary Referencing FAQ ss Statistics modules Business Statistics Final Assessment Final Assessment Activity Siya found that the total number of 'Mango Where Da Woman Go smoothies sold over the same 12-week period the year before was approximately equal to this year. However, the interquartile range of the weekly number of units sold was significantly greater the previous year. What effect would you anticipate the reduced interquartile range had on Siya's business this year? Select one of Positive, Negative or No effect. O a. No effect b. Positive c. Negative Justify your answer to the previous question. OF US X x 21