A sample of 33 households from a survey generates the following frequency table of household income (in thousands). Find the Interval Frequency 0-29 11 30-59 mean and standard deviation. 60-89 90-119 120-149 150-179 180-209 ...... X = thousand dollars. (Round to one decimal place as needed.) 49203 3

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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A sample of 33 households from a survey
generates the following frequency table of
household income (in thousands). Find the
mean and standard deviation.
Interval Frequency
0-29
11
30-59
4
60-89
10
90-119
120-149
0.
150-179
180-209
3
.....
X=
thousand dollars. (Round to one decimal place as needed.)
Transcribed Image Text:A sample of 33 households from a survey generates the following frequency table of household income (in thousands). Find the mean and standard deviation. Interval Frequency 0-29 11 30-59 4 60-89 10 90-119 120-149 0. 150-179 180-209 3 ..... X= thousand dollars. (Round to one decimal place as needed.)
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