Q1:Do you think that the number of chess grandmasters in a country is relatedtothe size of its population?

a)Formulate a conjecture about the relationship. [C] [3]

b)Consider the data for a sample of countries. Plot the data on a scatter plot.[K/U][6]

c)If possible, sketch a line or curve of best fit. [A][4]

d)Is there a relationship between the variables? If so, describe it. [C][T][4]e)Suggest other influences on the number of grandmasters in a country. [A][C][T][6]