Q. 14.5( 2 Votes )

The frequency table of the weights (in kilograms) of the students is given alongside: Answer the questions with reference to the given table:


(i) How many classes are there in the given table?(ii) What is the frequency of the class 50 to 55?(iii) Which class has the maximum frequency?(iv) Which is the class with frequency 9?(v) What is the lower limit of the class 50 to 55?(vi) What is the upper limit of the class 55 to 60?(vii) In which class will a student weighing 57 kg be included?(viii) How many student抯 weights are given in the table?(ix) State the number of students weighing less than 56 kg?(x) What is the maximum weight of the student which can be included in the given table?

Answer :

(i) 5(ii) 14(iii) 45 to 50(iv) 55 to 60(v) 50(vi) 60(vii) 55 to 60(viii) Total number of students = 8 + 15 + 14 + 9 + 3 = 49 students(ix) Number of students weighing less than 56 kg = 8 + 15 + 14 = 37 students (x) 65 kg

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