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Create a histogram for these data.
59131700.10.20.30.22.214.171.124Randon in cPiRandon in cPi2-
6.Create a scatterplot of car weights and braking distance using the data below. Based on the result, does there appear to be a relationship between weight of a car and its braking distance? Weight (lb)403531154115365035654030Braking Distance (ft)1311361291271461463000320034003600380040004200115120125130135140145150Braking Distance (ft)
7.The weekly salaries for teachers of the different grades at my school are as follows:KindergartenFirstSecondThirdFourthFifth7746491210546431612Calculate the standard deviation. Do the different grades have much variation in salary?