Question 28. Can there be a set of data fitting to both the following histograms? Which of these answers are correct? Histogram 1 Hlatogram 2 a) No, because the right one is caleulated from positive data only. b) Yes, the right one includes all possible data from which the left one may be calculated. c) No, the right one must be caleulated with at least one value grester than 8. d) No, the left one can not have been caleulated with a value of 10 or more.

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