Online Mind Mapping and Brainstorming

Create your own awesome maps

Online Mind Mapping and Brainstorming

Even on the go

with our free apps for iPhone, iPad and Android

Get Started

Already have an account? Log In

9.1-9.3 by Mind Map: 9.1-9.3
5.0 stars - 1 reviews range from 0 to 5

9.1-9.3

Parameter, Statistics, and Statistical Inference

Parameter: a number that is a summary characteristic of a population

Statstic: AKA sample Statistic

Estimate: AKA sample estimate

Statistical Inference: The procedures used to make conclusions about population parameters on the basis of sample statistics

Questions about Parameters

Parameter 1: population proportion

Parameter 2: Difference in two population proportions

Parameter 3: Population Mean

Parameter 4: Population Mean for paired differences

Parameter 5: Difference in Two Population Means

Sampling Distributions

Sampling Distribution: the probability distribution of a sample statistic, describing how values of a sample statistic vary across all possible random samples of a specific size that can be taken from a population

Standard Deviation of x: standard deviation of the sampling distribution of the sample mean

Standard Deviation of p: standard deviation of the sampling distribution of a sample proportion

Standard Error: estimated value of the standard deviation of a statistic