Suppose you write each letter of the alphabet on a different slip of paper and put the slips in a hat. If you pull out two slips at random find the probability that both are vowels

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)