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(Solved): Q.3) An unknown distribution has a mean of 90 and a standard deviation of 15 , Samples of size \( n ...




Q.3) An unknown distribution has a mean of 90 and a standard deviation of 15 , Samples of size \( n=35 \) are drawn randomly
Q.3) An unknown distribution has a mean of 90 and a standard deviation of 15 , Samples of size \( n=35 \) are drawn randomly from the population. Find the probability that the sample mean is less than 92 ?


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Given that X follows unknown distribution with mean = 90 and SD = 15 Sample size, n = 35
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