Step b Step Directions Evan used half of his paycheck for his cat paymen, then $125 for groceries. If he has $215 left, how much was his paycheck?

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.