2.42 The farmer based in Gujarat, India, wants to determine the relationship between the number of rainy days in August and the amount of rice (kg) sold per month.

Data was collected for a 5-year period are as follows:

11, 402 10, 322 13, 362 18, 442 15, 412 The first number indicates the number of rainy days in August and the second is the amount of rice sold. Plot the data and compute the correlation coefficient.