3-2 Measures Of Average & Measures Of Deviationsouthern New

3-2 Measures of Average & Measures of DeviationSouthern New Hampshire UniversityPSY 223 Research 1: Stats for Psych 09:27:02 GMT -05:00Section 4.1 Exercise10. Following are measurements of the “head injury criterion” for seven small cars tested in crashes by the National Highway Traffic Safety Administration. Higher numbers are associated with higher risk of injury. Find the mean, median, and mode (if any). Can you draw any conclusion from these data about the risk of head injury in small cars versus larger cars?371 356 393 544 326 520 501Mean:For the mean I added all the numbers and then dived them by seven to find the mean of 430.1.Median: 393Mode: There is no mode for this data set. All the data is only shown once.After reviewing the data, I don’t see a connection with smaller cars versus smaller cars based on the study provided.Section 4.3 Exercise11. Listed below are measurements of the “head injury criterion” for the following seven small cars tested in crashes by the National Highway Traffic Safety Administration. Higher numbers are associated with a higher risk of injury. Find the range and standard deviation of these data. What does the variation tell you about auto safety in