Question 1 The data showu are the total amount of expenditure (In tens of cedis) for the 70 workers in Tyco City Hotel and National Fire Service Division, Sunyani. 20.1 25.9 26.8 35.2 35.4 21.4 16.9 20.4 23.2 16.8 17.9 173 23.7 37.6 19.3 25.0 41.7 16.9 22.9 18.0 24.3 16.5 29.7 20.1 17.2 35.2 24.0 18.2 18.2 36.8 47.7 25.5 21.4 16.9 20.7 23.2 16.8 24.1 25.4 31.7 38.5 17.4 38.6 25.2 30.1 25.9 26.8 35.2 35.4 31.7 17.0 18.0 41.6 19.8 29.1 24.0 31.4 19.1 25.5 36.8 47.7 25.1 21.4 16.9 30.0 17.2 45.2 24.0 17.2 (1) Estimate the number of classes and class with using the Surges Rule and corrected to one decimal place (1) Construct a grouped frequency distribution for the given data. (ii) Compute the mean, median, mode and the standard deviation (a) Draw a histogram for the distribution and use it to find the mode, (b) Plot the cumulative frequency curve (iv) Compute the coefficients of variation, skewness and kurtosis