In the general population, Democrats are estimated to have an average mental health index score of  during this time period, with a 95% margin of error of . Respondents with MHI scores of 12 or higher are known to be at very high risk for mental health complications. Among Democrats, approximately  percent are at very high risk for mental health complications. An MHI score above 7 is considered indicative of life conditions that are at least moderately stressful. Among Democrats, approximately  percent are experiencing life conditions that are at least moderately stressful.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
icon
Related questions
Question
  1. In the general population, Democrats are estimated to have an average mental health index score of  during this time period, with a 95% margin of error of .
  2. Respondents with MHI scores of 12 or higher are known to be at very high risk for mental health complications. Among Democrats, approximately  percent are at very high risk for mental health complications.
  3. An MHI score above 7 is considered indicative of life conditions that are at least moderately stressful. Among Democrats, approximately  percent are experiencing life conditions that are at least moderately stressful.
The following table shows summary data for the Mental Health Index (MHI) scores for respondents, organized by political party identification. A higher score indicates that a respondent
experienced more mental health issues in the past 7 days, including anxiety, hopelessness, and trouble sleeping.
Mental Health Index (MHI) Scores
Democrats
Independents
Republicans
Other Political Affiliation
Mean
9.67
8.83
8.07
9.06
Standard Error
0.05
0.06
0.06
0.10
Median
8
7
8
Mode
7
5
5
Standard Deviation
3.32
3.18
2.94
3.44
Sample Variance
11.02
10.13
8.62
11.85
Kurtosis
-0.16
0.37
1.13
0.13
Skewness
0.65
0.90
1.21
0.88
Range
15
15
15
15
Minimum
5
5
5
Maximum
20
20
20
20
Sum
39279
29508
22797
9853
Count
4062
3340
2825
1087
Transcribed Image Text:The following table shows summary data for the Mental Health Index (MHI) scores for respondents, organized by political party identification. A higher score indicates that a respondent experienced more mental health issues in the past 7 days, including anxiety, hopelessness, and trouble sleeping. Mental Health Index (MHI) Scores Democrats Independents Republicans Other Political Affiliation Mean 9.67 8.83 8.07 9.06 Standard Error 0.05 0.06 0.06 0.10 Median 8 7 8 Mode 7 5 5 Standard Deviation 3.32 3.18 2.94 3.44 Sample Variance 11.02 10.13 8.62 11.85 Kurtosis -0.16 0.37 1.13 0.13 Skewness 0.65 0.90 1.21 0.88 Range 15 15 15 15 Minimum 5 5 5 Maximum 20 20 20 20 Sum 39279 29508 22797 9853 Count 4062 3340 2825 1087
Expert Solution
steps

Step by step

Solved in 6 steps

Blurred answer
Knowledge Booster
Basics of Inferential Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax