kalipark3913 kalipark3913

20-02-2024
Mathematics

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Suppose samples of size 49 are drawn randomly from a population that has a mean of 300 and a standard deviation of 35. What is the probability of observing a sample mean between 295 and 305?
a) 0.0918
b) 0.1846
c) 0.3182
d) 0.4772

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