OpenStax, Statistics §7.2 The Central Limit Theorem for Sums (Optional) · Try It 1 · Statistics · Sampling distributions
The Central Limit Theorem for Sums (Optional) · Try It 1
An unknown distribution has a mean of 45 and a standard deviation of 8. A sample size of 50 is drawn randomly from the population. Find the probability that the sum of the 50 values is more than 2,400.
OpenStax, Statistics · §7.2 The Central Limit Theorem for Sums (Optional) · Try It 1
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