STAT 441 Stat Theory 1 BYU

Section 1.2- Notation and Terminology Definition 1.2.1 The set of all possible outcomes of an experiment is called the sample space, denoted by S . Note that one and only one of the possible outcomes will occur on any given trial of the experiment

Statistics 441 Math Practice Test The purpose of this pretest is to give you a chance to practice the type of mathematics we will routinely be using in Statistics 441 and 442. You should try to do these problems by hand as much as possible. You may w

Statistics 441 Math Practice Test The purpose of this pretest is to give you a chance to practice the type of mathematics we will routinely be using in Statistics 441 and 442. You should try to do these problems by hand as much as possible. You may w

Section 1.2- Notation and Terminology Definition 1.2.1 The set of all possible outcomes of an experiment is called the sample space, denoted by S . Note that one and only one of the possible outcomes will occur on any given trial of the experiment

Jeopardy questions for final 1. Estimate of the standard deviation of x . 2. All expected counts are greater than or equal to 5. 3. H0: p 1 = p 2 = p 3 = p 4 versus Ha: not all proportions are equal. 4. 75% 5. A megaphone pattern in the residual plot

Checking the Conditions Note: When checking each of the conditions, regardless of the procedure, you must do all three of the following: 1. State the complete condition. 2. Say whether or not the condition is met (either completely or not at all met-

Cat eg o ric al O n e sa m p le p ro p o rtio n Tw o -sa m p le p ro p o rtio n : 2 x2 tw o -w a y ta b le C h i-sq u a re te st: tw o -w a y ta b le b ig g e r th a n 2 x2 Qu ant it at iv e O n e sa m p le m e a n Tw o -sa m p le m e a n : o n ly 2