Task Card #6 Ebenezer is serving meals to people at a family dinner. He
has already served 4 people. He has 8 people left to
serve. What is the number of people Ebenezer is serving
at the family dinner? Which equation matches the situation?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

How do u write a function for the reflection across the y axis

Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.