Mrs. Merrill wants to buy donuts for her homeroom
students, as long as all the
students return their info
cards. She has 21 kids in her
homeroom. She knows that
she can by a box of 12 donuts
for $3.99 at the store. She
wants each kid to get 2
donuts. How much do you
expect her to pay for donuts?

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.