Please. Thank you! FOR #3 Using the TWO methods for determining OUTLIERS (mean + 2 SD's and the Q3 + 1.5 * IQR AND Q1 - 1.

I need help answering these questions. Please. Thank you!!

#6.  FOR #3 Using the TWO methods for determining OUTLIERS (mean + 2 SD's and the Q3 + 1.5 * IQR AND Q1 - 1.5 * IQR) are there ANY outliers at either end? (SHOW YOUR WORK USING OUTLIER METHODS)

#7. What are the RANK AND ACTUAL DATA VALUE OF THE 55th PERCENTILE (USE FORMULA R = P/100 * (N+1) in the data list in #3

#8. DELETE data point" from the list in problem #3, and recalculate the mean, standard deviation, Q1, Q2, Q3 and IQR. IDENTIFY HOW DELETING THAT "OUTLIER" AFFECTED WHICH STATISTICS AND HOW THIS COULD AFFECT ANY INTERPRETATION OF THOSE STATISTICS. DO YOU SEE WHY THE "MEDIAN" PRICE IS USED FOR HOUSES AND "MEDIAN" INCOME IS USED FOR SALARIES (RATHER THAN THE MEAN) ? You SHOULD OUTLIERS ROUTINELY BE DELETED, FOR EXAMPLE THE "ONE DEATH IN A THOUSAND" FOR A PARTICULAR MEDICATION ? SO, WHAT EVIDENCE COULD JUSTIFY DELETING SUCH OUTLIERS?   

#9.  For the following data COMPUTE the  (ƩX)2 and the  ƩY2  (be careful)

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