The following is the formula for finding the sample size where there is some previous information about previous studies. n = (.24) (.76) 0.03 The answer is the number and remember to always round up to the next whole number. D Question 4 10 pts The following is the formula for finding the sample size where there is some previous information about previous studies. n = (.21) (.79) [1.96 12 The answer is the number and remember to always round up to the next whole number