The quiz scores for a class of twenty Mathematics students are shown below 3 7 6 4 2 8 8 1 10 9
2 5 5 6 4 7 8 6 5 8
(i) Display the scores in a frequency table.
(ii) Determine the mean, median and modal scores obtained on the test.
(iii) By observation what score would you need to get to obtain 100% on that test?
(iv) Explain which measure of central tendency you think best describes the average grade
obtained.
olace of no nunils 18 take French and 17 German, 3 take neither