The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is
(A)7 (B) 14
(C) 21 (D) 28
Last updated at Aug. 20, 2021 by Teachoo
Transcript
Question 14 The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is 7 (B) 14 (C) 21 (D) 28 Now, Probability of getting a bad egg = (๐๐ข๐๐๐๐ ๐๐ ๐๐๐ ๐๐๐๐ )/(๐๐๐ก๐๐ ๐๐ข๐๐๐๐ ๐๐ ๐๐๐๐ ) 0.035 = (๐ต๐๐๐๐๐ ๐๐ ๐๐๐ ๐๐๐๐)/๐๐๐ 0.035 ร 400 = Number of bad eggs Number of bad eggs = 0.035 ร 400 Number of bad eggs = ๐๐๐/๐๐๐๐ ร 400 Number of bad eggs = 35/10 ร 4 Number of bad eggs = 140/10 Number of bad eggs = 14 So, the correct answer is (B)
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