22) What sample size is needed if a = 0.05, ơ = 1.2 amd E = 0.3? A) 8 B) 44 C) 7 D) 62

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22) What sample size is needed if a = 0.05, o =1.2 amd E = 0.3?
A) 8
B) 44
C) 7
D) 62
Transcribed Image Text:22) What sample size is needed if a = 0.05, o =1.2 amd E = 0.3? A) 8 B) 44 C) 7 D) 62
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