Unknown Mean and Variance
Slides in this set (3)
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- X~N(μ, σ^2)
- Let Z=X-μ/σ
- NB: Table 3 contains probabilities
- Table 4 contains Z-values for selected probabilities
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- Use Z=X-μ/σ with available values
- Find Q-value that gives probability
- Let X-μ/σ = Q-value
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- Use the same method as for One Unknown
- WIll end up being Simultaneous Equations that need to be solved
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- A-Levels Further Mathematics Slide Set on Unknown Mean and Variance, created by Alex Burden on 13/04/2017.
- Created by
- Alex Burden · Apr 2017
- Updated
- Apr 13, 2017
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