Imagine that you randomly select a sample of 30 newborn infants and find that their mean weight is 8.1 pounds. the population mean of newborn infants is known to be 7.4 pounds with a standard deviation of 1.1 pounds. would a sample mean as large as 8.1 be more or less likely if n = 10? why?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.