6.2.2 For a standard normal distribution, determine the following probabilities. a) P(z> 1.43) b) P(z> -0.39) c) P(-1.82 Szs -0.61) d) P(-1.81 Sz50.20) Click here to view page 1 of the standard normal probability table. Click here to view page 2 of the standard normal probability table. a) P(z> 1.43) = (Round to four decimal places as needed.)