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Descriptive statistics Inferential statistics - __ are used to synthesize and describe data. It allows us to draw conclusions from the use of graphs, charts, and so on. __are used to make inferences about the population based on sample data. It allows us to say whether difference is significant. They infer or draw a conclusion, based on laws of probability. Mode Median--doesnt take into consideration outliers Mean - Differential: The __ is the number that occurs most fq in distribution. ...

PS 307 Exam | Questions with complete solutions A variable for which there is an infinite number of values between any two points on the scale is a ________ variable. a) Discrete b) Ratio c) Continuous d) Confounding A medical researcher interested in asthma symptoms wanted to know how symptoms were affected in dry versus humid conditions. The researchers recruited 18 asthma patients to spend four weeks under two conditions: sleeping with a dehumidifier for two weeks to create a "dry" enviro...

What elements are required to define a simple hole? - The type of hole, the diameter of the hole, and where to place it How do you over-ride the default dimensions (on the screen) after they have been placed by Intent Manager? - Resolve Sketch What are the default shapes of Chamfers in Creo Parametric? - Default chamfers created by Creo Parametric place the chamfer along the tangent edge chain starting from single straight edges. Once a feature has been created, how can you change its...

Psychology Chapter 13 Social Psychology Graded A+ social psychology ️study of how people influence others' behavior, beliefs, and attitudes social facilitation ️enhancement of performance brought about by the presence of others (ex: bicycle riderse obtained faster speeds when racing w/ other bicyclists than when racing against only the clock) social disruption ️worsening of behavior in the presence of others; occurs in tasks we find difficult (ex: "choking" in the company of othe...

2 (More than one) correct answers What is the minimum number of columns required to record relevant scores of a within-participants design on SPSS data sheets. Grouping variable correct answers What is the name for the label given to a participant to identify which condition they are in. Descriptive statistics correct answers The explore function on SPSS can be used to find the WHAT for the data Split the file (SPSS Process: Data>Split File>Organize output by groups) correct ans...

MAN4583 Exam 2 Prep Fall 2023/2024 Qs&As Analogous estimating - ANS-If you are estimating costs based on historical data from experience with a comparable project, you are using: Critical path - ANS-To find the ______ activities with zero slack, you have to calculate the forward and backward pass through your network Burst - ANS-In your network diagram, A is a predecessor for B, C, and D. Therefore, A is a ______ activity. Late Start - Early Start - ANS-To find the free slack (float) for...

What elements are required to define a simple hole? Ans: The type of hole, the diameter of the hole, and where to place it How do you over-ride the default dimensions (on the screen) after they have been placed by Intent Manager? Ans: Resolve Sketch What are the default shapes of Chamfers in Creo Parametric? Ans: Default chamfers created by Creo Parametric place the chamfer along the tangent edge chain starting from single straight edges. Once a feature has been created, how can you ch...

What elements are required to define a simple hole? - The type of hole, the diameter of the hole, and where to place it How do you over-ride the default dimensions (on the screen) after they have been placed by Intent Manager? - Resolve Sketch What are the default shapes of Chamfers in Creo Parametric? - Default chamfers created by Creo Parametric place the chamfer along the tangent edge chain starting from single straight edges. Once a feature has been created, how can you change its dime...

What is the difference between parametric statistics and nonparametric statistics? - ANS -parametric: normal population with homogeneity of variance, and interval or ratio level data -nonparametric: not normal population with no homogeneity of variance, and nominal or ordinal level data Typically, the dependent variables are __________ or __________ level data in nonparametric statistics, with a sample size ____________ 30. - ANS nominal, ordinal, less than When would yo...

Z-Score - Data points only. Measurement of a scores relationship to the mean. A statistical measure that indicates the number of standard deviations a data point is from its mean. Variance - How far a set of numbers are spread. Used for Data set. Hint Words = Risk, spread. Multiplication Rule - A method for finding the probability that both of two events occur. When the probabilities of multiple events are multiplied together to determine the likelihood of all of the events happening. Word...