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Scores of 48 students in a 40 item quiz. Construct a frequency distribution using ci=5​

Sagot :

Answer:

  • Answer:Class Interval

Answer:Class IntervalFrequency

Answer:Class IntervalFrequency40-40=7

1020-30 12

30-40 7

40-50 7

50-60 3

60-70 8

(i) For Cumulative Frequency 30−40 frequency is 7

(i) For Cumulative Frequency 30−40 frequency is 7(ii) Size is 11

(i) For Cumulative Frequency 30−40 frequency is 7(ii) Size is 11Mid point for cumulative frequency 30−40 is 35.

(i) For Cumulative Frequency 30−40 frequency is 7(ii) Size is 11Mid point for cumulative frequency 30−40 is 35.(iii) Range =70−10=60

(i) For Cumulative Frequency 30−40 frequency is 7(ii) Size is 11Mid point for cumulative frequency 30−40 is 35.(iii) Range =70−10=60

Step by-step explanation:

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