Matt went scuba diving. He dove to a depth of 48 feet below the surface. Elena dove one-fourth as deep as Matt. What number describes the depth Elena dove?

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.