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The following data gives the weights of ...

The following data gives the weights of 30 persons (in kg)
70.0,69.4,49.4,64.5,59.4,72.4,47.5,48.8,62.3,64.2,66.8,70.3,71.3,56.3,52.7,66.6,59.9,64.7,44.6,60.3,50.3,54.3,62.3,56.3,45.0,45.7,49.8,60.5,67.8,50.1,
(i) Construct a frequency distribution such that the last class is 72-76.
(ii) State the upper class limits of last three class intervals.
(iii) State the maximum weight that can be included in the fourth class interval.
(iv) State the class mark of each of the classes.
(v) Find the range of the given weights.
(vi) If 60kg is the weight of a person then in which class interval, it will be taken.

Text Solution

AI Generated Solution

To solve the problem step by step, let's break it down according to the parts of the question. ### Given Data: Weights of 30 persons (in kg): 70.0, 69.4, 49.4, 64.5, 59.4, 72.4, 47.5, 48.8, 62.3, 64.2, 66.8, 70.3, 71.3, 56.3, 52.7, 66.6, 59.9, 64.7, 44.6, 60.3, 50.3, 54.3, 62.3, 56.3, 45.0, 45.7, 49.8, 60.5, 67.8, 50.1 ### (i) Construct a frequency distribution such that the last class is 72-76. ...
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