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Most of us would tend to add up the number of students taking each course and try figure out the least common inclusion. I don't know if it can be done this way. I think this problem needs an indirect approach for solution. Think about exclusions instead of inclusions. When we say 70% students take Maths, it also means 30% do not take Maths. By the same rule, 25% do not take English, 15% do not take French and 20% do not take German. If we add up these exclusions (assuming these non-takers are mutually exclusive to maximize their count) we get a figure of 90%. So there is a possibility that 90% students do not take at least one of the subjects. It may be highly unlikely on a probability perspective, but still is mathematically possible. The more important point here is that it is mathematically impossible to increase the number of non-takers with the given data. So the answer will be AT LEAST 10% of the students must have taken all four subjects.
What else can I help you with?
What did Sophie Germain study?
She studied mostly mathematics and geometry and was inspired by all mathematicians ..... She studied other subjects as well but often she studied mathematics.
What did Albert Einstein study in college?
he studied science
What was Albert Einstein's major area af study in college?
He studied quantum physics in college. By carlie
Parts of descriptive research?
Descriptive research is used to describe characteristics of the subjects being studied. Descriptive research is used for frequencies, averages and other statistical data collected during research.
Which branch of statistics allows us to draw conclusions that generalize from the subjects we have studied to all the people of interest by allowing us to make inferences based on probabilities?
The branch of statistics that allows us to draw conclusions that generalize from the studied subjects to a larger population is called inferential statistics. It utilizes probability theory to make predictions and inferences about a population based on a sample. By analyzing sample data, inferential statistics helps researchers determine patterns, relationships, and potential outcomes for a broader group.
What The aspire tests assess students on?
subjects they have already studied . -APEX
What does the aspire test assess students on?
subjects they have already studied . -APEX
Where have you studied English?
College in NYC
What is the past tense of studied?
The past tense of study is studied. I want to study English when I go to college. I studied English when I was in college.
School subjects in 1950s?
In the 1950s, common school subjects included math, science, history, English, geography, foreign languages, and physical education. Additionally, students often studied home economics, industrial arts, and subjects related to the arts. The curriculum was typically more traditional and focused on core academic subjects.
What did Rick Riordan study?
Rick Riordan studied English and history in college. He later went on to teach English and history to middle school students before becoming a full-time author.
Three subject that students could study timbuku?
Subjects studied in the university included geography, astronomy, medicine, and even history.
What subject did Jacqueline Wilson studied at school?
She had subjects like maths english to history and georgraphy. Her best was English as she is a brilliant and famous writer.
How do you say 'many of the students' in french?
If you're going to continue the sentence, such as "Many of the students have studied English," it's beaucoup desétudiants (=college level) or beaucoup desélèves (=high school or below).If you just mean "many students," it's beaucoup d'étudiants / beaucoup d'élèves.
What is the number one subject studied in college?
Language.for example,the English Language.
Is Barack Obama a sociologist?
No, but he studied sociology and political science in college, and some biographers note that he had great interest in both subjects.
How many natives of China now speak or study or have studied English?
I'm pretty sure that English is now a required subject taught to all students in school in China. English is one of the three major subjects(plus Chinese and maths) in secondary and high schools. Actually, many pupil began English since very little.
