Class 2 - Courses
... • P-Value: Area to the right of 1.321 and to the left of -1.321= 2*(1-0.9020648)= 0.196 (found with a statistical package) ...
... • P-Value: Area to the right of 1.321 and to the left of -1.321= 2*(1-0.9020648)= 0.196 (found with a statistical package) ...
NON-PARAMETRIC TESTS 1. Introduction.
... B. To compare the probability distributions of group A and B, the reaction times in each group are recorded and pooled, the rank of each observation in the pooled sample is then recorded. The test statistic is the rank sum of the smaller group and the following hypothesis can then be tested. • H0 Th ...
... B. To compare the probability distributions of group A and B, the reaction times in each group are recorded and pooled, the rank of each observation in the pooled sample is then recorded. The test statistic is the rank sum of the smaller group and the following hypothesis can then be tested. • H0 Th ...
Lecture 34
... Example: Displacement measurement Given: The pulse-echo ultrasonic transducer in the ME 345 lab is used to measure the thickness of a piece of aluminum. The transmitted and reflected signals are read by an oscilloscope. The speed of sound in the aluminum is a = 6300 m/s. To do: Sketch the oscillosc ...
... Example: Displacement measurement Given: The pulse-echo ultrasonic transducer in the ME 345 lab is used to measure the thickness of a piece of aluminum. The transmitted and reflected signals are read by an oscilloscope. The speed of sound in the aluminum is a = 6300 m/s. To do: Sketch the oscillosc ...
April 21
... Transformation let you compare results across studies. Transformation must preserve the meaning of the data set and the relationships within it. ...
... Transformation let you compare results across studies. Transformation must preserve the meaning of the data set and the relationships within it. ...
Lecture 1: t tests and CLT
... 3. Subjects should have been chosen at random from the population, to rule out effects specific to subpopulations. 4. One should not rely on single instruments but expect variability between individual instruments of each type. Most of these design remarks can be summarised as ’randomisation’. Rando ...
... 3. Subjects should have been chosen at random from the population, to rule out effects specific to subpopulations. 4. One should not rely on single instruments but expect variability between individual instruments of each type. Most of these design remarks can be summarised as ’randomisation’. Rando ...
Factor Analysis II
... were adopted as the basis for designing the QWL measure. Walton provided eight aspects in which employees' perceptions toward their work organizations could determine their QWL. Both exploratory (EFA) and confirmatory factor analyses (CFA) were used to examine the underlying dimensions of perceived ...
... were adopted as the basis for designing the QWL measure. Walton provided eight aspects in which employees' perceptions toward their work organizations could determine their QWL. Both exploratory (EFA) and confirmatory factor analyses (CFA) were used to examine the underlying dimensions of perceived ...
STAT 366 Spring 10 Quiz 7 Open Note(you make work together, you
... (7pts)(Hypothetical) A company claims that a gas additive it produces increases gas mileage. To test this claim, 36 (36) identical model cars were filled with 10 gallons of gas. These cars were then run on a test course under identical driving conditions until they had only one half of a gallon of g ...
... (7pts)(Hypothetical) A company claims that a gas additive it produces increases gas mileage. To test this claim, 36 (36) identical model cars were filled with 10 gallons of gas. These cars were then run on a test course under identical driving conditions until they had only one half of a gallon of g ...
This test is divided into sections based on topics covered this semester
... 77. Which of the following is most apt to provide evidence of unique or unusual behavior? a. Checklist. b. Anecdotal c. Rating scale. d. Standardized test. 78. Shortly after the scores from the latest standardized achievement test are mailed to parents, the father of one of your students called you ...
... 77. Which of the following is most apt to provide evidence of unique or unusual behavior? a. Checklist. b. Anecdotal c. Rating scale. d. Standardized test. 78. Shortly after the scores from the latest standardized achievement test are mailed to parents, the father of one of your students called you ...
Roy, S.N.; (1954)A new test of compound symmetry." (Navy Research)
... If xl and x 2 have a bivariate normal distribution with ...
... If xl and x 2 have a bivariate normal distribution with ...
Sparse GLMs (With a Bit of Differential Geometry)
... Sparsity is an essential feature of many contemporary data problems. Remote sensing, various forms of automated screening and other high-throughput measurement devices collect a lot of information, typically about few independent statistical subjects or units. In certain cases it is reasonable to as ...
... Sparsity is an essential feature of many contemporary data problems. Remote sensing, various forms of automated screening and other high-throughput measurement devices collect a lot of information, typically about few independent statistical subjects or units. In certain cases it is reasonable to as ...