Please read the following passage:
SENATE ADDS SENATOR HUTCHISON'S SINGLE SEX EDUCATION AMENDMENT
Legislation will provide funding for single sex education options in public
schools
WASHINGTON, D.C. -- The U.S. Senate today unanimously approved an amendment
introduced by Senator Kay Bailey Hutchison to permit creativity grants to include
single sex education programs in public schools and classrooms.
"This legislation will give public schools the opportunity to provide the
same options now available in private and parochial schools. It will give more
choices to parents who believe that their children would do better in a single-sex
education environment," said Senator Hutchison.
"I want every child in this country to be given the chance to reach his
or her full potential," said Senator Hutchison. "If a child or parent
believes that there is a better chance of success in a single-sex classroom,
then public schools should have the ability to provide options to fit a child's
needs. This amendment will make those options possible."
Answer the following questions:
1. I support the view(s) expressed above.
Strongly Agree Agree Disagree Strongly Disagree
2. Generally I see myself as:
Conservative Moderate Liberal
3. Gender:
Male Female
4. School :
5. Grade level:
9th 10th 11th 12th college
6. Number of hours spent per week on schoolwork (outside of class):
hours (enter a real number)
7. Number of hours per week spent working at a job:
hours (enter a real number)
8. Number of siblings:
siblings (enter integer values)
9. Enter your math and verbal SAT scores:
Math
Verbal
10. I would like to attend a single sex school.
Yes No
Thank you for participating in this survey.
You are student number___________to visit this site.
View Survey Results Activities
Make your choices below to select the information you wish to analyze.
Variables
Categorical
- School
- Level of Agreement
- Political Disposition
- Gender
- Grade Level
- Desire to Attend Single Sex School
Quantitative
- Number of hours per week spent on schoolwork
- Number of hours spent working at a job
- Number of siblings
- Math SAT scores
- Verbal SAT scores
Select the surveys you would like included in your report.
or
Select from below the subpopulations you wish to see.
Level of Agreement:
All Strongly Agree Agree Disagree Strongly Disagree
Political Disposition:
All Conservative Moderate Liberal
Gender
All Male Female
School:
All Brookline High School Cincinnati Country Day School Lower Merion High School USMA
Grade Level:
All 9th 10th 11th 12th College
Number of hours per week spent on schoolwork (range [0, 100]):
All
Between and (inclusive)
Number of hours per week spent working at a job(range [0, 50]):
All
Between and (inclusive)
Number of siblings (range [0, 8]):
All
Between and (inclusive)
SAT scores (range [200, 800]):
Math
All
Between and (inclusive)
Verbal
All
Between and (inclusive)
Desire to attend a single sex school
All Yes No
Select one of the five report options below.
You may wish to download the results into your calculator, statistical software or spreadsheet.
One Variable Summary - Categorical
One Variable Summary - Quantitative
1. Listing of selected surveys.
Group Reports by one of the following:
School
Level of agreement
Political disposition
Gender
Grade level
Desire to attend single sex school
2. One variable summary - Categorical
(Since these variables are categorical, count data will be shown.)
School
Level of Agreement
Political Disposition
Gender
Grade Level
Desire to Attend Single Sex School
3. One variable summary - Quantitative
(This data will be presented in a histogram and frequency table, you will need to specify a bin width.
A five-number summary, mean, and standard deviation will also be provided.)Number of hours per week spent on schoolwork
Specify bin width
Number of hours spent working at a job
Specify bin width
Number of siblings
Specify bin width
Math SAT scores
Specify bin width
Verbal SAT scores
Specify bin width
4. Two Way Table - Check one box from each column.
(Since these variables are categorical, count data will be shown.)
Row Variable Column VariableSchool School Level of agreement Level of agreement Political disposition Political disposition Gender Gender Grade level Grade Desire to attend single sex school Desire to attend single sex school
5. Two variable scatterplot - check one box from each column.
x - axis y - axisNumber of hours per week spent on schoolwork
Number of hours per week spent on schoolwork
Number of hours spent working at a job Number of hours spent working at a job Number of siblings Number of siblings Math SAT scores Math SAT scores Verbal SAT scores Verbal SAT scores
Activity 1
Purpose: To better understand what a confidence interval is.
1. Using the data from the survey, determine the proportion of students at USMA who indicated that they might like to attend a single sex school. This is a small sample of the students at USMA. What can you say about the beliefs of the entire student body at USMA? Calculate a 95% confidence interval for this data. Explain your results.
2. Run the following applet.
You need to enter a value for , theta, (population proportion), n (sample size), the number of intervals and the confidence level. Then, you click the recalculate button. Click here for the applet.
3. Explain what a confidence interval is using the green and red lines as part of your explanation.
4. Choose a variable from the survey that interests you. For each of the schools, calculate a 95% Confidence Interval for that variable.
5. Plot the confidence intervals on the same horizontal axis. What conclusions can you draw?
Activity 2
Question: Is the school that you attend independent of the different views on Single Sex Education?
1. Decide on the methods that you will use to gather the information from the database.
Which report format should you select?
2. Download this information into your statistical software or graphing calculator.
3. Perform the appropriate analysis on the data. Justify the statistical test that you have chosen.
4. Write a paragraph to explain your results.
5. Repeat the above analysis on two different variables of your choice.
Activity 3
1. Construct side-by-side boxplots for the number of hours spent on schoolwork for each of the four schools.
Write a paragraph describing your impressions.
2. Repeat #1 for math SAT scores.
Activity 4
1. For each of the four schools determine how the number of hours spent on schoolwork is related to the math SAT scores.
Write an essay comparing and contrasting the four schools. Incorporate a complete analysis.
Be sure to explain all your work .2. Now look at the data in aggregate. What changes do you see? What causes these changes?