Amazon delivers 8 packages per hour for 8 hours each day. How many packages are delivered in all each day? Question 1 options:

16 package per day

8:8 packages per day

64 packages per day

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Which two undefined geometric terms always describe figures with no beginning or end?