A normal distribution plant samples , the average height is 50 cm with a s.d of 4 cm . if 5 plant plants are drawn at random, then what is the probability that 2 plants are of height less than 46cm ?
a. 0.20
b. 0.15
c. 0.05
d. 0.25
Answers
Answered by
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Explanation:
c) 0.05
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Answered by
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Answer:
b. 0.15
Explanation:
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