1. Find the Mean and Mode of the following data that shows the number of siblings of grade El students. _-E \"EBB 2. A manager compiled the number of lates for his employee in the rst three months of employment. Find the Mean of this data: mu\" 3. Hiring committee of a company summarized the scores out of 1|;I of two employees in three categories. Which employee will they hire? Justify your answer algebraically. 4. Find the mean, median, and mode of the following data: 4, 5, i, 5, 8, 11 5, 4, 4, 12, 14 5. Find the 2=score for data observation r4, given the following sample: 2, 4, I". 5, 3, 9 (Hint: Calculate mean and standard deviation} Consider the following data that shows the number of personal calls made by employees in a company in June during working hours: 5, 20, 4, 18, 9,17, 7, 15, 16, 9, 13, 10, 20, 22, 33, 40, 70 1. Find Q1 [1 mark] 2. Find Q2 [1 mark] 3. Find Q3 [1 mark] 4. Find the 73rd percentile [1 mark] 5. Find the percentile rank of 16 [1 mark] 6. Find the lower and upper outlier boundary and determine if there are any outliers [2 marks] 7. Draw a box-and-whisker/modified box-and-whisker below: [3 marks]1. Consider the table hE'lDW that shows the number of Radio advertisements {ij and number of home sales iv]. a. Complete the table [3 marks] h. Find the Equation of the Line of Best Fit manuallv {Show your work}. [2 Marks] c. If the manager of the EDI'I'lPEII'T'f wants to sell 120 homes. bow mnv advertisements does he need to makell'dlark] 2. Find the average of all three biologilr classes summarized in this table [2 marks] 3. The average of ? numbers is 59. when the two numbers b and 3b were included with these T numbers the average for all 9 numbers becomes 5?. Find these two numbers b and 3b [2 marks]