Time left 1:32:27 Question 41 The opinion on the quality of a school play was found by randomly selecting 6 people from Not yet the audience and asking them to rate the play out of 20. The scores given by the 6 people answered were as follows: Marked out of 10 6 9 10 11 11 13 The mean score was calculated to be 10. question The sum of squared differences from the mean, E (x-z)2, was calculated to be 28. What is the standard deviation of the sample of opinions? Give your answer to 2 decimal places Answer Question 42 What is the median of the following numbers? Not ys 16 21 26 30 18 22 34 32 38 25 Marked out of Calculate your answer to 1 decimal place. 10 D 25.5 220 262 Q 20 0