they spiral Into deeper and d random sample of 100 gamb average of 20 thousand dolla standard deviation is o = 1.1 In this problem, we will syst quadruples. (a) Calculate a 95% confid addicts using the given The 95% confidence in (b) Calculate a 95% confid addicts using the given The 95% confidence in (c) Calculate a 95% confid addicts using the given places.) The 95% confidence in (d) What happens to the n It stays the same It doubles. It quadruples