The Chief Examiner’s Report has outlined various reasons why candidates performed poorly in three of the four core subjects in this year’s West African Senior School Certificate Examination (WASSCE) f ...
The Head of Public Relations at the West African Examinations Council (WAEC), John Kapi, has attributed the sharp decline in core mathematics performance in the 2025 West African Senior School ...
Abstract: Technological literacy education involves the teaching of basic engineering principles and problem solving, including elementary electrical circuit analysis, to non-engineering students.
SINGAPORE - Students are increasingly relying on artificial intelligence (AI) tutors for their daily work. Besides mainstream tools such as Google's Gemini and OpenAI's ChatGPT, the latest contender ...
use Algorithm::BinaryIndexedTree; my $BIT = Algorithm::BinaryIndexedTree.new(); $BIT.add(5,10); $BIT.get(0).say; # 0 $BIT.get(5).say; # 10 $BIT.sum(4).say; # 0 $BIT ...
Analysis and quantitative evaluation of wind turbine frequency support capabilities in power systems
With the rapid development of photovoltaic and wind power, the penetration rate of renewable energy in power system is gradually increasing. This escalation poses a challenge as it results in a ...
The table below shows the lengths (in cm) of 32 cucumbers. To calculate the cumulative frequencies, we simply add the frequencies in turn as we go down the values in the table.
Cumulative relative frequency is an essential concept in statistics that shows the running total of relative frequencies. It helps us understand the distribution of data and provides insights into the ...
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