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October 23rd, 2020

10/23/2020

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Inferential Statistics Section 4

95% Confidence Interval for a population mean

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This section completes our study of Inferential Statistics and the whole Strand on Statistics and Probability. Your work now is to practice examination questions in this area. we will have a test on the Friday after the mid-term. 

HW: Take some time off and enjoy your well deserved mid-term

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October 22nd, 2020

10/22/2020

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Inferential Statistics Section 5

Hypothesis testing for a mean

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HW: Q.8 and 9
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October 21st, 2020

10/21/2020

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Inferential Statistics Section 5 Hypothesis Testing for population mean

HW: Questions 3-5
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October 20th, 2020

10/20/2020

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Inferential Statistics Section 3 Sampling distribution of the mean

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October 19th, 2020

10/19/2020

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Inferential Statistics

Section 1 Population Proportion - Margins of Error

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Section 3 Distribution of Sample Means

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Central Limit Theorem Geogebra
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HW: Try questions from Inferential Statistics Section 3
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October 16th, 2020

10/16/2020

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Inferential Statistics Section 1: Confidence Intervals

Sample size (n) and 95% Margin of Error (E 95%)
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Inferential Statistics Section 2: Hypothesis Testing for p

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October 15th, 2020

10/15/2020

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Inferential Statistics Section 1
Confidence Interval for a Population Proportion

Categorical data

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October 14th, 2020

10/14/2020

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Statistics 2 Section 4 Normal Distribution

95% of the population lies within z = -1.96 and z = 1.96
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LCHL 2018 Paper 2

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Homework: Include 2017 P.2 Q.2
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October 13th, 2020

10/13/2020

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Statistics 2 Section 4 Normal Distribution

Standardised normal distribution (z scores)

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Link to interactive GeoGebra Normal Distribution Calculator

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October 12th, 2020

10/12/2020

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Statistics 2 Sections 3 The Normal Distribution

The Empirical Rule
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