A) 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 (F)- 50-59 60-69 70-79 80-89 90-99 100-109
Days 5 310 1444 1479 537 7

(a) Approximate the mean and standard deviation for temperature.
B. Draw a frequency histogram of the data to verify that the distribution is bell shaped.
While a histogram could be drawn by hand or by using technology, for this exercise, use technology.
The histogram to the right represents the data. Examine the frequency histogram of the data.