more questions after completion

1. Draw and clearly label the model, showing 1 1, 2, and 3 . ' ' m the mean and the corresponding months and percents. (5 ts) T m D D E] 2. What does the mean and standard deviation descr ibe about copier lifeSpans? Use complete sentences and be specic. (4 ts) Project 2 169 MTHH 041 a I 3 According to this model, what percent of copiers are expected to last between 37 and 65 months? (4 Rte) 4a According to this model. what percent of copiers iast more than 3(5 months? (3 ms)