There are 250 families residing in Scandia, Pennsylvania. A random sample of 40 of these families revealed that 15 families attend church regularly. construct the 95% confidence interval foe the proportion of families attending church regularly.​

Select the correct answer. sarah works in a coffee house where she is responsible for keying in customer orders. a customer orders snacks and coffee, but later, cancels th snacks, saying she wants only coffee. at the end of the day, sarah finds that there is a mismatch in the snack items ordered. which term suggest data has been violated? a. security b. integrity c. adding d. reliability e. reporting