Question

Find the mode from the following frequency distributions. 121 120 122 123 119 118 117 Size 1) 115 116 7 12 10 3 15 7 6 8 Frequency 12 27 26 25 28 24 23 22 ) 21 20 Number Frequency 19 12 14 4 20 7 30 28 18​

Answer 1

Answer:

Write any two sets by listing method and by rule method.

ANSWER:

(i) A = {6, 7, 8, 9}

A = {x | x ∈∈ N and 5 < x < 10}

(ii) B = {a, e, i, o, u}

B = {y | y is vowel of English alphabet}

Answer 2

Answer:

Dyer suffered a series of strokes during the last years of his life and he became increasingly isolated due to the paralysis and speechlessness inflicted by his strokes. He died of cerebral haemorrhage and arteriosclerosis on 23 July 1927.