A store is having a 25% off sale on all shirts. Select all the ways to calculate the sale price for a shirt that normally costs $24. DA) Find 25% of 24 and subtract this from 24.
B) Find 25% of $24 and multiply this by 3.
DC) Find 25% of $24 and multiply this by 4.
D) Find 75% of $24.
E) Find 25% of $24

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.