Question

2. The marks obtained by 30 students of a class in a test out of 10 marks are as follows.4, 6, 5, 1,5, 4, 3, 6, 8, 10, 7, 1; 8,5,4,9, 7, 10, 3, 2, 4, 5, 3, 6, 7, 8, 4, 10, 3, 9.Make a frequency distribution table for the above data. Use the table to find :(i) The number of students passed, if the minimum pass marks are 40%.(ii) How many students failed ?(iii) How many students secured the highest marks?(iv) How many students secured more than 60% marks ?[Hint. Pass marks = 40% of 10 = 4,60% of 10 = 6].TL120 cdotafa.​

Answer 1

Answer:

first answer 23

second answer 7

third answer 3

and the last fourth answer 11

Answer 2

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