And negle ney. Red
mily
7) Ages! If someone said that the mean age of everyone in
your mathematics class is about 16 12 years, do you think
the age of the teacher was included in the calculation?
Explain.
19.
1817
36 37

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?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?