a. Which category contains the 90th percentile? b. What is the median? C. What is the mean? Calculate based only on the valid responses. d. Given your findings, is the distribution symmetrical, positively skewed, or negatively skewed?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Related questions
Question
C8. SPSS output from the GSS 2018 is presented here, reporting respondents' ideal number
of children.
Transcribed Image Text:C8. SPSS output from the GSS 2018 is presented here, reporting respondents' ideal number of children.
Ideal Number of Children
Ideal number of children
Cumulative
Percent
Percent
Valid Percent
Frequency
1.9
1.9
Valid
12
1.1
2.6
4.5
1
17
1.5
46.4
50.9
298
26.7
32.6
83.5
3.
209
18.7
12.0
95.5
4
77
6.9
18
1.6
2.8
98.3
8
.7
1.2
99.5
SEVEN+
3.
100.0
Total
642
57.5
100.0
Missing
IAP
378
33.8
AS MANY AS WANT
97
8.7
Total
475
42.5
Total
1117
100.0
a. Which category contains the 90th percentile?
b. What is the median?
c. What is the mean? Calculate based only on the valid responses.
d. Given your findings, is the distribution symmetrical, positively skewed,
skewed?
or negatively
Transcribed Image Text:Ideal Number of Children Ideal number of children Cumulative Percent Percent Valid Percent Frequency 1.9 1.9 Valid 12 1.1 2.6 4.5 1 17 1.5 46.4 50.9 298 26.7 32.6 83.5 3. 209 18.7 12.0 95.5 4 77 6.9 18 1.6 2.8 98.3 8 .7 1.2 99.5 SEVEN+ 3. 100.0 Total 642 57.5 100.0 Missing IAP 378 33.8 AS MANY AS WANT 97 8.7 Total 475 42.5 Total 1117 100.0 a. Which category contains the 90th percentile? b. What is the median? c. What is the mean? Calculate based only on the valid responses. d. Given your findings, is the distribution symmetrical, positively skewed, skewed? or negatively
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