This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
a) What is the standard deviation
b) What is the variance
Homework Answers
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This is a table using the national percentages of Mental Illness
and Poverty in the USA...
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (Poverty)
a) What is the standard deviation
b) What is the variance
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (poverty)
Measures of central tendency?
Measures of spread ?
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
Measures of central tendency ?
Measures of spread ?
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (Poverty)
a) find Q1, Q3, IQR
b) Create a box-and-whisker plot
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (poverty)
a) Find mean, median, and mode
b) what is the minimum, maximum, range, sample size
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
a) find Q1, Q3, IQR
b) Create a box-and-whisker plot
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the
national percentages of Mental Illness and Poverty in the USA
within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
a) Find mean, median, and mode
b) what is the minimum, maximum, range, sample size
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness and Poverty in the USA...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
Explain whether the linear regression logical for
interpolating?
Explain whether the linear regression is logical for extrapolating
to the initial state?
Explain whether the linear regression is logical for extrapolating
to the final state?
Year Poverty Mental Illness 2007 2012 2017 12.03...
1. Hypothesis Testing (4 pts) The National Institute of Mental Health published an article stating that...
1. Hypothesis Testing (4 pts) The National Institute of Mental Health published an article stating that in any one-year period, approximately 9.4% of American adults suffer from depression or a depressive illness. Suppose that in a survey of 2000 people in a certain city, 11.4% of them suffered from depression or a depressive illness. Conduct a hypothesis test to determine if the true proportion of people in that city suffering from depression or a depressive illness is more than the...
1. In regression analysis, the Sum of Squares Total (SST) is a. The total variation of...
1. In regression analysis, the Sum of Squares Total (SST) is a. The total variation of the dependent variable b. The total variation of the independent variable c. The variation of the dependent variable that is explained by the regression line d. The variation of the dependent variable that is unexplained by the regression line Question 2 In regression analysis, the Sum of Squares Regression (SSR) is A. The total variation of the dependent variable B. The total variation of the independent variable...
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (Poverty)
a) What is the standard deviation
b) What is the variance
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (poverty)
Measures of central tendency?
Measures of spread ?
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
Measures of central tendency ?
Measures of spread ?
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (Poverty)
a) find Q1, Q3, IQR
b) Create a box-and-whisker plot
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the independent variable (poverty)
a) Find mean, median, and mode
b) what is the minimum, maximum, range, sample size
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
a) find Q1, Q3, IQR
b) Create a box-and-whisker plot
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the
national percentages of Mental Illness and Poverty in the USA
within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
For the dependent variable (mental illness)
a) Find mean, median, and mode
b) what is the minimum, maximum, range, sample size
Year Poverty Mental Illness 2007 2012 2017 12.03 14.59 12.17 19.15 18.19 18.29
This is a table using the national percentages of Mental Illness
and Poverty in the USA within the years 2007, 2012, and 2017
With poverty as the independent X value, and Mental illness as the
dependent Y value
Explain whether the linear regression logical for
interpolating?
Explain whether the linear regression is logical for extrapolating
to the initial state?
Explain whether the linear regression is logical for extrapolating
to the final state?
Year Poverty Mental Illness 2007 2012 2017 12.03...
1. Hypothesis Testing (4 pts) The National Institute of Mental Health published an article stating that in any one-year period, approximately 9.4% of American adults suffer from depression or a depressive illness. Suppose that in a survey of 2000 people in a certain city, 11.4% of them suffered from depression or a depressive illness. Conduct a hypothesis test to determine if the true proportion of people in that city suffering from depression or a depressive illness is more than the...
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