A certain insecticide kills 70% of all insects in laboratory experiments. A sample of 10 insects is exposed to the insecticide i
n a particular experiment. What is the probability that less than 9 insects will die? Round your answer to four decimal places.
1 answer:
Answer:
4/5
Step-by-step explanation:
the number of possible outcomes ÷ the number of total outcomes=8/10=4/5
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