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प्रश्न
A school teacher wants to analyse the results. Identify the appropriate statistical technique to be used along with its justification for the following case:
The teacher has conducted five unit tests for that class in the months of July to November and wants to compare the class performance in these five months.
उत्तर
Mean is the appropriate statistical technique to be used.
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संबंधित प्रश्न
Consider the temperature (in Celsius) of 7 days of a week as 34, 34, 27, 28, 27, 34, 34. Identify the appropriate statistical technique to be used to calculate the following:
Find the average temperature.
A school teacher wants to analyse the results. Identify the appropriate statistical technique to be used along with its justification for the following case:
The teacher wants to compare performance in terms of division secured by students in Class XII A and Class XII B where each class's strength is the same.
Suppose the annual day of your school is to be celebrated. The school has decided to felicitate the parents of the students studying in classes XI and XII, who are alumni of the same school. In this context, answer the following question:
Which statistical technique should be used to find out the number of students whose parents are alumni of this school?
For the annual day celebrations, the teacher is looking for an anchor in a class of 42 students. The teacher would make the selection of an anchor on the basis of singing skills, writing skills, as well as monitoring skills.
How would you represent the skill of students as data?
