The following data represent the high-temperature distribution for a summer month in a city for some of the last 130 years. Treat the data as a population. Complete parts (a) through (c). Temperature Days 50-59 5 60-69 323 (e) Approximate the mean and standard deviation for temperature. =79.3 (Round to one decimal place as needed.) 70-79 1433 GR (Round to one decimal place as needed.) 80-89 1540 90-99 224 100-109 9 F