Math Problem Statement
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 4 303 1434 1527 475 7 Question content area bottom Part 1 (a) Approximate the mean and standard deviation for temperature. muequals
80.8 (Round to one decimal place as needed.) Part 2 sigmaequals
enter your response here (Round to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean
Standard Deviation
Grouped Frequency Distribution
Formulas
Mean formula
Standard deviation formula
Theorems
-
Suitable Grade Level
High School
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