Math Problem Statement
cartons should have 1000ml sample of 50 cartons sample mean is 995ml
stdev is 25ml
alpha 5% calculate the test statistic
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Hypothesis Testing
One-sample Z-test
Formulas
Z = (x̄ - μ) / (σ / √n)
Theorems
Central Limit Theorem
Z-test for Means
Suitable Grade Level
College Level Statistics
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