Based on historical data, your manager believes that 26% of the company's orders come from first- time customers. A random sample of 176 orders will be used to estimate the proportion of first- time-customers. What is the probability that the sample proportion is less than 0.28? Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations. Answer = (Enter your answer as a number accurate to 4 decimal places.) Question Help: Video 1 Video 2 Message instructor