'Same test' diaporamas de présentation

s 2

Sampling distribution of. s 2. The chi-square distribution results when independent variables with standard normal distributions are squared and summed. . Sampling distribution of. c 2.

357 views • 25 slides

Solving One-Step Equations

526 views • 21 slides

Algebra II

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Accuracy, Precision, And Significant Figures

Mr. Chapman Chemistry 20. Accuracy, Precision, And Significant Figures. Accuracy and Precision. It is important to note that accuracy and precision are NOT the same thing. Data can be very accurate, but not precise. Data can be very precise, but not accurate.

2.6k views • 20 slides

Iowa Assessment Results

Iowa Assessment Results. Indianola High School 10-11 th Grade. General Information ( Source: Interpreting Reports from the Iowa Assessments (2012). The University of Iowa.). The Iowa Assessments were administered to all 10 th and 11 th grade students in November.

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Lecture 14 Non-parametric hypothesis testing

Lecture 14 Non-parametric hypothesis testing. Spiders on Mazurian lake islands. The ranking of data. Disturbance. The ranking of data eliminates outliers and non-linearities . In most cases it reduces within group variances . All parametric tests can be applied to ranked data!.

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Stem-and-Leaf Plots

Stem-and-Leaf Plots. N. Statistics: Stem-and-Leaf Plots. Stem-and-Leaf Plots: A convenient method to display every piece of data by showing the digits of each number. . N. Statistics: Stem-and-Leaf Plots.

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225 views • 13 slides

Reliability

Reliability. Consistent Dependable Replicable Stable . Threats to reliability. Construction Administration (tester, testee, environment) Scoring Interpretation . Two Administrations. Test/retest same test - same group Parallel/Alternate forms

234 views • 12 slides

Reliability

Reliability. Consistent Dependable Replicable Stable . Two Administrations. Test/retest same test - same group Parallel/Alternate forms different versions of test - same group. Two administration procedure:. Administer tests (in two sessions) Convert to z scores (if necessary)

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Intro

Objective 09/10/2012. Review the Scientific Method. Intro. Take out HW: Experiment Review worksheet. Experiment Review. (HOMEWORK). 1. Hypothesis : If I sleep in space, then I will sleep longer .

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Module 8 z Scores

Module 8 z Scores. What they are Benefits Calculating them Comparing them. Standard Scores. Standard scores are scores expressed in a standardized unit of measurement Standard scores indicate the position of a score relative to the distribution (for central Tend & dispersion).

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Psychology

Psychology. Introduction & Research. Scientific Method. Orderly, systematic procedures researchers follow identify a research problem, design a study to investigate the problem, collect & analyze data, draw conclusions, and communicate findings

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Title I Moab Charter School

Title I Moab Charter School. November 2013. Curriculum. K-6 Traditional classrooms Emphasis on math and reading Additional emphasis on music, art, science, social studies, technology, and physical education Common Core State of Utah Standards

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Putting It All Together

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BASIC CONSIDERATIONS in Test Design 2 Pertemuan 16

BASIC CONSIDERATIONS in Test Design 2 Pertemuan 16. Matakuliah : <<Kode>>/<<Nama mtkul>> Tahun : <<Tahun Pembuatan>>. RELIABILITY. CONCEPT of RELIABILITY : The Reliability Coefficient The Standard Error of measurement and the true score Scorer Reliability How to make Tests more reliable.

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Friday 31 st August & night

Friday 31 st August & night. 00:03 Stable beams #3016. Initial luminosity ~6.7x10^33 cm -2 s -1 . 08:59 Electrical network glitch - Beam dump - ~125 pb-1 in 9 hours . Lost 3 sectors (1-4) with fast abort of the mains and trip of the dipoles of ALICE and LHCb

204 views • 8 slides

Reliability

Reliability. Consistent Dependable Replicable Stable. Threats to reliability. Construction Administration (tester, testee, environment) Scoring Interpretation. Two Administrations. Test/retest same test - same group Parallel/Alternate forms different tests - same group.

311 views • 7 slides

Bigger is smaller?

258 views • 4 slides

Determining STANDARD SCORE of a data value from a distribution.

Jane. Bill. Joe. Mark. Karen. Mary. Annette. Kristen. Doug. Dave. John. Phil. Beth. Danny. Donna. April. 62. 73. 79. 83. 90. 67. 97. 87. 78. 83. 42. 75. 57. 65. 71. 75. Determining STANDARD SCORE of a data value from a distribution.

117 views • 4 slides