Question
The following data represent the high-temperature distribution for a summer month in a city for some...
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 50-59 60-69 70-79 80-89 90-99 100-109
Days 4 301 1433 1520 355 14
a. approximate the mean and the standard deviation for temperature.
Homework Answers
Answer #1
Ans a)
Mean = 79.91
Standard Deviation = 7.9988
Explanation:
Formula to calculate Mean
Formula For Standard Deviation for population data
Where 
is the Mean
/* I HAVE CACLUATED STANDARD DEVIATION USING POPULATION SD FORMULA SINCE POPULATION DATA GIVEN IF DOUBT PLEASE COMMENT */
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