The mean value of land and building per acre from a sample of farms if 1400 with a standard deviation of 100. the data set has a
bell shaped distribution. Assume thenumber of farms in the sample 80. A. Use the empirical rule to estimate the number of farms whose land and buildings values per acre between 1200 and 1600
B. If 24 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between 1200 per acre and 1600 per acre?
Y0ou find a common denominatior, in this case is 15.... then multiply whatever u had to get the denominator 15 times the top number, so 3/5 + 10/15 = 13/15
