SAMPLE 1 INDIVIDUAL
COMPLETE SAMPLE OF 10
CALCULATE MEAN
MEANS FOR MANY SAMPLES
n
10
μ
106
σ
30
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0
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0.0
0.5
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Frequency
Individual fish length (mm)
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Frequency
Sample mean of length (mm)
SHOW SAMPLING DISTRIBUTION
Sampling from a normally distributed population
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Topics
Sampling from a normal distribution
Confidence intervals for the mean
Central limit theorem
Contingency analysis
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