The mode for the ungrouped data is the most frequent observation, which is 34. Grouped data:
Class IntervalsFrequency0−10310−20520−301430−401940−509 Modal Class is 30-40. Mode=I+(f1−f02f1−f0−f2)×h =30+19−1438−14−9×10=33.33
The marks obtained by the sudents of a class, in an exam which was out of 50 marks,is given below. Marks Number of students5172112163215246283325348396434452493 [4 MARKS] (i)Find mode for the ungrouped data. (ii) Represent the same as grouped data, with class intervals of width = 10 and find the mode for the grouped data.
The marks obtained by the students of a class , in a exam which was out of 50 mark given below
Marks Number of students5172112163215246283325348396434452493 (i) Find the mean for the ungrouped data. (ii) Represent the same data as grouped data, with class interval of width = 10
The marks obtained by the students of a class , in an exam which was out of 50 marks is given below :
MarksNumber of students5172112163215246283325348396434452493 Find the mean for the ungrouped data.
The marks obtained by the students of a class, in an exam which was out of 50 marks is given below :
Marks Number of students5172112163215246283325348396434452493 (i) Find the mean for the ungrouped data. (ii) Represent the same data as grouped data, with class interval of width = 10 [4 MARKS]