'Observed frequency' presentation slideshows

Lecture Slides

913 views • 81 slides

Lecture Slides

910 views • 81 slides

Lecture Slides

1.13k views • 81 slides

Chi-squared Tests

839 views • 67 slides

Measure clustering approach to MWE extraction

463 views • 44 slides

Julie Demargne, James Brown, Yuqiong Liu and D-J Seo

Application of Forecast Verification Science to Operational River Forecasting in the National Weather Service. Julie Demargne, James Brown, Yuqiong Liu and D-J Seo. UCAR. NROW, November 4-5, 2009. Approach to river forecasting. Observations. Forecasters. Models. Input forecasts. Users.

520 views • 37 slides

A reminder...

DTC Quantitative Methods Bivariate Analysis: Cross-tabulations and Chi-square Thursday 20th February 2014. A reminder. Hypothesis testing involves testing the NULL HYPOTHESIS that there is no difference/effect/relationship, e.g. variables are unrelated.

382 views • 31 slides

A reminder...

DTC Quantitative Methods Bivariate Analysis: Cross-tabulations and Chi-square Thursday 23rd February 2012. A reminder. Hypothesis testing involves testing the NULL HYPOTHESIS that there is no difference/effect/relationship, e.g. variables are unrelated.

311 views • 31 slides

Doppler Effect

Doppler Effect. Liu Po Shan Memorial College Chan Yick Nam. Warm-up Activity. Watch the movie . . . What is Doppler Effect ?. Summary .. 1. The Doppler effect is . . . the apparent change in the frequency of a wave motion when there is relative motion

730 views • 26 slides

Section 11-2 Goodness of Fit

Section 11-2 Goodness of Fit. Key Concept. Sample data consist of observed frequency counts arranged in a single row (called a one-way frequency table). We will test the claim that the observed frequency counts agree with some claimed distribution .

359 views • 24 slides

Phys101 Lectures 32, 33 Sound, Decibels, Doppler Effect

Phys101 Lectures 32, 33 Sound, Decibels, Doppler Effect . Key points: Intensity of Sound: Decibels Doppler Effect Ref: 12-1,2,7. Characteristics of Sound. Sound can travel through any kind of matter , but not through a vacuum . .

436 views • 20 slides

Bangladesh University of Professionals

Prepared For Lt. Coln. Farid Alam Course Instructor Marketing Research Method Bangladesh University of Professionals. Prepared By Group no # 4 Amir Hamza Mohammad Kayes, Roll # 043 Kamalesh Chandra Ghosh, Roll # 024 Mohammad Tanvir Ahmmed Molla, Roll # 044.

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PreAP Sound

PreAP Sound. Sound. Sound is a longitudinal or compression wave: Carries energy that is felt as a force. Eardrums. Feel the sound and convert it to something that is audible. Speed of Sound. Differs based on the medium Sound works by transferring between atoms

362 views • 20 slides

Lecture Slides

Lecture Slides. Elementary Statistics Twelfth Edition and the Triola Statistics Series by Mario F. Triola. Chapter 11 Goodness-of-Fit and Contingency Tables. 11-1 Review and Preview 11-2 Goodness-of-Fit 11-3 Contingency Tables. Key Concept.

430 views • 19 slides

Inverted File Compression

317 views • 14 slides

RADAR COMMUNICATIONS

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305 views • 9 slides

Doppler Effect

Doppler Effect. Resting sound source. Frequency f s. V=340m/s. Frequency f o. source at rest. observer at rest. Sound source moving toward observer. Observer hears increased pitch (shorter wave length). Frequency f o. Frequency f s. source. observer at rest.

282 views • 6 slides

THE MEANING OF CROSSTABULATION

THE MEANING OF CROSSTABULATION. THE CHI-SQUARE. C= Marginal columns total R = Marginal rows total N = Total sample size. Null hypothesis . State that there is no significant association between the variables in the population.

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Expectation Maximization (EM)

D iscovery and R econstruction of U nannotated T ranscripts. Introduction. Expectation Maximization (EM). DRUT (D iscovery and R econstruction of U nannotated T ranscripts): GIVEN: A set of transcripts and frequencies for the reads. FIND : Transcripts missing from the set.

127 views • 1 slides