Determine whether the normal distribution can be used to compare the following population proportions:
n1 = 33, n2 = 39, p̂1 = 0.636, p̂2 = 0.718
Step 1 of 2: Calculate the four values n1p̂1, n1(1 - p̂1), n2p̂2, and n2(1 - p̂2). Round your answers to three decimal places, if necessary.