Carolla is putting a border around an edge of a rectangular bulletin board. one side of the bulletoin board is 2 feet another side measures 4 feet. are 10 feet of boarder enough? explain

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.