4 questions please

This numeric value gives the spread of the entire quantitative variable (max - min). O Standard Deviation O Median O Mean O IQR O Range O Q3 O Q1Below is a Stem-and-leaf plot of the Sales Price of 32 different antique clocks. 7 Stem and Leaf 1 1 1 2 2 4 1 3 3 3 5 1 2 3 7|3 represents 730 What proportion of clocks had a sales price below $1000? 0 0.422 0 0.094 0 0.188 0 0.344 For the distribution of sh weights pictured below, what is the relationship between the mean and the median? 15 20 25 30 35 40 45 50 O The mean and median will be approximately the same 0 The mean will be greater than the median O The mean will be less than the median Which of the following numerical summaries of variability would be affected by an extremely large outlier? O IQR 0 Median 0 None of them would 0 Mean