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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