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leva [86]
3 years ago
14

Consider a population of 300 with a mean of 60 and a standard deviation equal to 23 . what is the probability of obtaining a sam

ple mean of 62 or less from a sample of 40 ​?
Mathematics
1 answer:
rewona [7]3 years ago
7 0
What were your given answer choices
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The third answer choice

Step-by-step explanation:

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2 years ago
Please help this is kind of confusing
nikdorinn [45]

Answer:

x=45

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2(45)=90

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