Statistical Methods-Data (ISS Statistics Paper I (Old Subjective Pattern)): Questions 1 - 1 of 1

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Question number: 1

» Statistical Methods » Data » Multivariate

Appeared in Year: 2011

Essay Question▾

Describe in Detail

The following are the frequencies in the given intervals:

(0 - 2)

(2 - 5)

(5 - 10)

(10 - 15)

(15 - 18)

(18 - 20)

43

85

151

112

72

34

Draw the histogram of this data. Calculate the mean of the data from the frequency table.

Explanation

The histogram of the frequencies is given where the widths of all classes are not equal.

Class interval

mid value

Frequencies

(0 - 2)

1

43

(2 - 5)

3.5

85

(5 - 10)

7.5

151

(10 - 15)

12.5

112

(15 - 18)

16.5

72

(18 - 20)

19… (10 more words) …

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