Search results
Results from the WOW.Com Content Network
The mean for the morning class is 80 and the mean of the afternoon class is 90. The unweighted mean of the two means is 85. However, this does not account for the difference in number of students in each class (20 versus 30); hence the value of 85 does not reflect the average student grade (independent of class).
It is the only index associated with the age distribution of a population. [1] Currently, the median age ranges from a low of about 18 or less in most Least Developed countries to 40 or more in most European countries, Canada, Cuba, Hong Kong, Japan, South Korea, Taiwan, and Thailand.
During the first two years (both kindergarten), children receive an average of 22 hours of education, during the last 6 years children receive an average of 25 hours per week. Schools are open 5 days a week, but all children have a half day on Wednesdays (ending at noon).
Gross enrolment ratio (GER) or gross enrolment index (GEI) is a statistical measure used in the education sector, and formerly by the UN in its Education Index, to determine the number of students enrolled in school at several different grade levels (like elementary, middle school and high school), and use it to show the ratio of the number of students who live in that country to those who ...
According to a study in France, executives and professionals are 2.6 centimetres (1.0 in) taller, and university students are 2.55 centimetres (1.0 in) taller than the national average. [7] As this case shows, data taken from a particular social group may not represent a total population in some countries.
In general, average class size will be larger than student-teacher ratio anytime a school assigns more than one teacher to some classrooms. [2] In poor and urban districts, where schools enroll higher numbers of students needing specialized instruction, student-teacher ratios will therefore be especially imprecise measures of class size. [3]
A weighted average, or weighted mean, is an average in which some data points count more heavily than others in that they are given more weight in the calculation. [6] For example, the arithmetic mean of 3 {\displaystyle 3} and 5 {\displaystyle 5} is 3 + 5 2 = 4 {\displaystyle {\frac {3+5}{2}}=4} , or equivalently 3 ⋅ 1 2 + 5 ⋅ 1 2 = 4 ...
There is a range in quality from basic education to more intellectually-stimulating environments for students approximately 14 to 18 years of age. Students enter around the age of 14 (sometimes 13) and pass through four years (sometimes five): Eighth grade; (the equivalent of the year 9 in the English System, sometimes)