analyzing data in education

Use the data in the table to find the ratio of the expenditure for elementary and secondary school education to that of the expenditure for higher education in the year 2000. => 4 : 5 or 1 : 4 or 3 : 2 or 1 : 8..

The survey results of the ages of students in the Adult Basic Education Maths classes are shown in the bar graph. Find the median, lower quartile by constructing the ogive of the data. => 15, 44 or 25.8, 20.4 or 21, 36 or 26, 15.8..

>Dotplots, back-to-back stemplots, parallel boxplots Comparing center and spread: within group, between group variation Comparing clusters and gaps Comparing outliners and other unusual features Comparing shapes Exploring bivariate data: Analyzing patterns in scatterplots Correl..

A medical researcher wishes to test the effects of two diets and the time of day on the sodium level in a person's blood. Twenty people are randomly selected, and five are randomly assigned to each of the four groups. Find F A × B and analyze the data shown in the tables h..

A survey conducted by the Education Department reveals the expenditures on the Secondary and the High schools. Pick an appropriate bar graph which represents the data shown in the table. Year Elementary & Secondary school (in $millions) High school (in $millions) 1985 325 225 19..

A physical education director claims that by taking a special vitamin, body weight can be increased. The data corresponding to the weights of five students before and after taking the vitamin is shown. Is there enough evidence to support his claim at 90% confidence? Find the tes..

A survey conducted by the Education Department reveals the expenditures on the Secondary and the High schools. Pick an appropriate bar graph which represents the data shown in the table. Year Elementary & Secondary school (in $millions) High school (in $millions) 1985 325 275 19..

Multiple approaches to solve problems Techniques to study patterns and analyze data Problems related to personal income and credit Problems related to financial planning Transformations, symmetr..

Theoretical/empirical probability Probability models Studying patterns and analyzing data Rates, linear functions, direct/inverse variation Problems related to personal income, credit, financial planning Transformations, symmetr..

Percentage of adult population is an important indicator for growth of population. A part of adult population may be reproductively active - which forms the basis of projections of birth rate and growth rate. Total adult population and classified data on adult population - sex wise, ..