To find out how many wolves lived in the valley, scientists put tracking devices on 68 wolves. Later that month, the scientists
1 answer:
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Answer: 0.2119
Step-by-step explanation:
We assume that the random variable X is normally distributed.
Given : Population mean :
Standard deviation :
Z-score :
Then, z-score corresponds to 116
By using the standard normal distribution table for z , we have
Hence, the required probability = 0.2119