Please show each step while solving the problems

Say our sample had 1137 successes O for this sample. b. Compute the standard deviation of the best point estimate for this sample. c. What are the multipliers for a 90%, 95%, and 99% confidence interval, respectively d. Compute the 90%, 95%, and 99% confidence intervals for the proportion of successes. s. Write a sentence that summarizes the information conveyed by the 95% confidence interval Let's say our sample saw 147 successes. a. Compute a 95% confidence interval for the true proportion according to this survey. 7 Justify your answer c. Compute a 92% confidence interval according to the survey. (Hint: use the Normal distribution utility (or Google) to find the multiplier for 92%). a. In the context of the spam emails study. what would constitute a Type I error? What would constitute a Type II error? b. Let's say this study was being conducted to determine how a company is going to design a spam filter. What do you think would be the possible consequences of a Type | error? What would be the possible consequences of a Type II err Discuss in detail. a. In the context of the Coke and Pepsi study, what would constitute a Type | error? What would constitute a Type II error? b. Let's say that either Coke or Pepsi was going to use the results of this study to alter their marketing strategy. What do you think would be the possible consequences of a Type I error? What would be the possible consequences of a Type error? Discuss in detail