4. The population from which the sample in problem 3 was randomly drawn has a μ of 51 and a σ of 14. What is the probability of obtaining a random sample of 25 scores with a mean (a) below 46? (b) below 46 or above 561 5 David's uncle is building arouse on land that

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4. The population from which the sample in problem 3 was randomly drawn has a μ of 51 and a σₓ of 14. What is the probability of obtaining a random sample of 25 scores with a mean (a) below 46? (b) below 46 or above 56?
Transcribed Image Text:4. The population from which the sample in problem 3 was randomly drawn has a μ of 51 and a σₓ of 14. What is the probability of obtaining a random sample of 25 scores with a mean (a) below 46? (b) below 46 or above 56?
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