- Question Number 02 The Following Data Represent Weights In Kilograms Of Maize Harvest From A Random Sample Of 72 Exper 1 (64.07 KiB) Viewed 157 times
Question Number 02 : The following data represent weights in kilograms of maize harvest from a random sample of 72 experimental plots on St. Vincent, an island in the Caribbean (Reference: B. G. F. Springer, Proceedings, Caribbean Food Corps. Soc., Vol. 10, pp. 147-152). Note: These data are also available for download on-line in HM StatSPACE. For convenience, the data are presented in increasing order. 7.8 9.1 9.5 10.0 10.2 10.5 11.1 11.5 11.7 11.8 12.2 12.2 12.5 13.1 13.5 13.7 13.7 14.0 14.4 14.5 14.6 15.2 15.5 16.0 16.0 16.1 16.5 17.2 17.8 18.2 19.0 19.1 19.3 19.8 20.0 20.2 20.3 20.5 20.9 21.1 21.4 21.8 22.0 22.0 22.4 22.5 22.5 22.8 22.8 23.1 23.1 23.2 23.7 23.8 23.8 23.8 23.8 24.0 24.1 24.1 24.5 24.5 24.9 25.1 25.2 25.5 26.1 26.4 26.5 26.7 27.1 29.5 Calculate: (a) Arithmetic Mean. (b) Standard Deviation. (c) Relative Dispersion. (d) Coefficient of Variation.