The median of the following frequency distribution table is Class marks 115 125 135 145 155 Frequency 3 25 48 72 116 a. 152.31 b. 157.5 c. 151.21 d. 111.21 63
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be 4, 1, – 2 and – 5. First four terms of this A.P. will be -1, -1/2, 0 and 1/2. (v)Given: a = – 1.25, d = – 0.25Let the series be a1, a2, a3, a4 … the series will be 1.25, – 1.50, – 1.75, – 2.00write first four of -2/3=6/w answer the wwrite first four of -2/3=6/
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one here dear
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