Unknown Mean and Variance

Descrição

A-Levels Further Mathematics Slides sobre Unknown Mean and Variance, criado por Alex Burden em 13-04-2017.
Alex Burden
Slides por Alex Burden, atualizado more than 1 year ago
Alex Burden
Criado por Alex Burden mais de 7 anos atrás
4
0

Resumo de Recurso

Slide 1

    Unknown Mean and Variance
    X~N(μ, σ^2)Let Z=X-μ/σNB: Table 3 contains probabilities        Table 4 contains Z-values for selected probabilities

Slide 2

    For One Unknown
    Use Z=X-μ/σ with available valuesFind Q-value that gives probabilityLet X-μ/σ = Q-value

Slide 3

    For Two Unknowns
    Use the same method as for One UnknownWIll end up being Simultaneous Equations that need to be solved

Semelhante

Fractions and percentages
Bob Read
GCSE Maths Symbols, Equations & Formulae
Andrea Leyden
FREQUENCY TABLES: MODE, MEDIAN AND MEAN
Elliot O'Leary
HISTOGRAMS
Elliot O'Leary
CUMULATIVE FREQUENCY DIAGRAMS
Elliot O'Leary
GCSE Maths: Geometry & Measures
Andrea Leyden
GCSE Maths: Understanding Pythagoras' Theorem
Micheal Heffernan
Using GoConqr to study Maths
Sarah Egan
New GCSE Maths
Sarah Egan
Maths GCSE - What to revise!
livvy_hurrell
GCSE Maths Symbols, Equations & Formulae
livvy_hurrell