#### State whether the following statements are true (T) or false (F):

(i) The data arranged in ascending or descending order of size is called data array.

(ii) The lower limit of class 10-20 is 20.

(iii) The class size of class 20-30 is 10.

(iv) The class mark of 25-35 is 30.

(v) There is no difference between bar graphs and histograms.

(vi) In histograms the breadth of a rectangle is meaningless.

(vii) In histograms, there is no gap between two adjacent rectangle.

(viii) In a pie chart, size of each sector is proportional to the value of item represented by it.

(ix) In a pie chaiangle of sector

=

(x) In tossing a coin getting head or tail are equally likely events.

(xi) Probability of an event E satisfies 0 ≤ P(E) ≤ 1.

(xii) P(occurrence of an event) = P(non occurence of an event).

(xiii) Total number of outcomes when two dice are rolled togehter = 6 + 6.

**Solution:**

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