A Student Wants to Simulate Rainy and Sunny Days in Her

Multiple Choice

A student wants to simulate rainy and sunny days in her town for a three-week period.What is the minimum number of digits the student must obtain from a random number table for each observation,if it rained on two-fifths of the days over the past several years at this time of the year? Assume that days can be classified historically as either sunny or rainy.

A) 1
B) 2
C) 3
D) 4
E) 5