Interval Frequency A sample of 27 households from a survey generates the following frequency table of household income (in thousands). Find the mean and standard deviation. 0-29 30-59 60-89 90-119 3 9 1 120-149 150-179 180-209

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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(Round to one decimal place as​ needed.) 

Interval Frequency
A sample of 27 households from a survey
generates the following frequency table of
household income (in thousands). Find the
0-29
30-59
mean and standard deviation.
60-89
90-119
120-149
150-179
180-209
939 1032
Transcribed Image Text:Interval Frequency A sample of 27 households from a survey generates the following frequency table of household income (in thousands). Find the 0-29 30-59 mean and standard deviation. 60-89 90-119 120-149 150-179 180-209 939 1032
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