Question

The marks obtained by 35 students in an examination are given below : 370, 290, 318, 175,
170, 410, 378, 405, 380, 375, 315, 305, 325, 275, 241, 288, 261, 355, 402, 380, 178, 253,
428, 240, 210, 175, 154, 405, 380, 370, 306, 460, 328,440, 425.
Then the frequency of6th group with class interval of width 50 starting from 150 - 200 is

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Answer 1

Answer:

then there will be 170 point student 178 point student 175 point student and 154 point student will in 6th class intervel

Step-by-step explanation:

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Answer 2

Answer:

The frequency table is given data is shown below:

Number of students obtaining below 20 marks =5+5

=10

Hence, 10 students are getting below 20 marks

Step-by-step explanation:

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