z=\frac{\left(x-\mu\right)}{\frac{\sigma}{\sqrt{n}}}
Z: critical value
\sigma\colon : population standard deviation.
n: sample size
\mu\colon population mean
Frequently asked questions (FAQs)
What is the value of 5 raised to the power of 4, minus the square root of 81?
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Question: In a circle, if two chords intersect, the product of the lengths of their segments are equal. Prove this using theorems.
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Math question: Find the absolute maximum and minimum values of the function f(x) = x^3 - 3x^2 + 2x on the interval [-2, 2].