I need help can you help me please Find the mean of the data set below: 3, 7, 5, 13, 20, 23, 39, 23, 40, 23, 14, 12, 56, 23, 29.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Who long does it take to drive 150 miles at 45 miles per hour