Slide 1 Slide 2 If the null-hypothesis is true, the P-value (probability value) of a hypothesis test is the probability of obtaining a sample statistic with a value as…
Slide 1 Slide 2 With replacement or without replacement? Slide 3 Draw conclusions about a population based on data about a sample. Ask questions about a number…
Slide 1 Seminar #21 Karen Jakubowski Slide 2 Finding 95% Confidence Intervals: An approximate 95% confidence interval for unknown population proportion p is based on sample…
Slide 1 Slide 2 Sampling Distributions A sampling distribution is created by, as the name suggests, sampling from a population and then calculating some statistic such as…
Section 9.1 Introduction to Inference Section 9.1 Introduction to Inference Question for you⦠With replacement or without replacement? Statistical Inferences Draw conclusions…