Each of 100 individuals of a mammal species was placed in enclosure containing equal amount of each of five different foods. The frequency with which the animals chose each of the foods was: Sample 1...

Extracted text: Each of 100 individuals of a mammal species was placed in enclosure containing equal amount of each of five different foods. The frequency with which the animals chose each of the foods was: Sample 1 fi 18 Sample 2 fi Food item (i) 1 7 20 20 3 17 46 4 21 24 18 (a) Calculate the Shannon-Wiener diversity index and evenness index for each sample. (b) Which sample has higher diversity? (c) Describe a sample frequency (of n = 100) that achieve the highest diversity.