Given the grouped frequency distribution below of for poverty in all US counties, Poverty in US Counties Percent in Number of Poverty 3-9.9% US Counties 559 10 - 16.9% 17- 23.9% 1,600 756 24 30.9% 31 37.9% 200 58 38 44.9% 16 45-51.9% 52 - 58.9% From 2017 US Census Data Calculate the following values, rounding to 1 decimal place: Mean percent of poverty levels. )Standard deviation of poverty levels. (Indicate if this is s or o)

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Given the grouped frequency distribution below of for poverty in all US counties,
Poverty in US Counties
Number of
US Counties
Percent in
Poverty
3-9.9%
559
10 16.9%
1,600
756
17- 23.9%
24 30.9%
200
31 37.9%
58
38 44.9%
16
45 - 51.9%
52 58.9%
From 2017 US Census Data
Calculate the following values, rounding to 1 decimal place:
Mean percent of poverty levels.
Standard deviation of poverty levels. (Indicate if this is s or o).
Transcribed Image Text:3/8 100% Given the grouped frequency distribution below of for poverty in all US counties, Poverty in US Counties Number of US Counties Percent in Poverty 3-9.9% 559 10 16.9% 1,600 756 17- 23.9% 24 30.9% 200 31 37.9% 58 38 44.9% 16 45 - 51.9% 52 58.9% From 2017 US Census Data Calculate the following values, rounding to 1 decimal place: Mean percent of poverty levels. Standard deviation of poverty levels. (Indicate if this is s or o).
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