Question
Find the value of 'a' in the given data if the mean of
the given data is 22. 14, 18, 20, 25, 27, 30, 24, a, 16, 20Solution
Sum of each term of given data = 10 Ă— 22 = 220 So, 14 + 18 + 20 + 25 + 27 + 30 + 24 + a + 16 + 20 = 220 Or, 194 + a = 220 Or, 'a' = 26 Hence, option D.
Which is the precursor of ethylene?
Botanical name of jowar is:
Which physiological disorder in cotton is caused by excessive nitrogen and results in vigorous vegetative growth but poor boll formation?
Which floral mechanism helps promote autogamy (self-pollination) in lettuce?
Two main components of sales promotion are ______.
Which soil-forming factor is classified as “active”?
The main host tree of Eri Silkworm isÂ
Saline soil having
(A) pH<8.5
(B) E.C.>4
(C) ESP<15
(D) Physical condition - Flocculated
Choose the correct answer from the options given below:
Which statement is true?
Cotton and pigeon pea are: