Explain the meaning of the following terms:
(i) Variable (ii) Class interval (iii) Class – size (iv) Class – mark (v) Frequency (vi) Class – limits (vii) True class limits
Explain the meaning of the following terms:
(i) Variable (ii) Class interval (iii) Class – size (iv) Class – mark (v) Frequency (vi) Class – limits (vii) True class limits