l. The Highway Patrol, using radar, checked the speeds of passing motorists at a checkpoint. Using the results listed below, complete the table and make the ogive for the measurements summarized in the next partial frequency distribution table. T088 _ Find the stande deviation of the following set of data. 1916 10 19 E? l? 28 28 30 13 ' _ Assume that the national average for mathematical SATs in an specic year was 599. 1Suppose that the distribution of scores was approximately bellshaped with standard deviation of 43. Use the Empirical Rule to determine what percentage of the scores should be: a) Within 555 and YES h) Below 513 Constiuct the boxplot for the data below to answer the following questions: a) Approximately, what percentage of all data values are greater than 39 b) continent on the shape of the distribution. T9 82 SCI 84 T9 93 T? 88 89 91