Some (Pseudo-) Random Number Stuff in R Use runif to make a vector of
Random numbers with a uniform distribution Uniform means the number is as likely to fall between 0.1 and 0.2 as between 0.5 and 0.6, and so on.
As opposed to a normal distribution around of mean of 0.5, then it is more likely to be close to the mean. Result a vector with 100 elements or components
Apply some of the statistical methods to the vector. Using the ifelse() method to turn the
uniform numbers into a coin-toss simulation Another way of simulating a coin toss in R using sample
The table method gets us the frequencies The replace=TRUE part puts a value
back into the set after it is picked. It allows duplications The replace=FALSE part does not put a value back into the set after it
is picked. It prevents duplications If the range is 1 to 6 and replace=TRUE we have simulated 100 die rolls. Then the table
method yields the frequencies You can make a fast histogram of the die roll simulation by entering hist(dice)
Adding a breaks argument a sequence from 0.5 to 6.5 made the histogram a little nicer
A Very Brief History of Western Art. Prehistory to the Modern Day. Prehistory. Where and When: Europe (mostly modern day France, _____ and Germany) from about 30 000 BCE-2500 BCE. Important Characteristics: Cave paintings and _____ ...
Wave Shoaling. Tides. Rising and falling of water in rhythmic patterns. Dominant influence on the seashore. It is caused by the gravitational pull of the moon and sun and by the rotation of the earth around the sun.
5 jumps 9 jumps Objective - To use scientific notation to write very large or very small numbers. Scientific Notation Examples: 6,320,000,000 0.000027 = = 11 jumps 4 jumps 7 jumps Large Numbers (positive exponent) Small Numbers (negative exponent) 59,000,000...
Takes students to the CUNY Portal Login page. Frequently Asked Questions and Answers. Provides helpful links for students: Lehman's College Website, Registrar's Homepage, Academic Advisement Appointments, etc. Print the Degree Audit. Log out from the DegreeWorks system.
For unit objectives see: Scope & Sequence Water Cycle Song Directions: Click the link below for music to go along with the song. Click back to the lyrics and have fun. To stop music just click on the link again...
歡欣 心裡感謝神 歌唱 歸於聖父 讚頌祢賜下慈愛獨生的愛子 Give thanks with a grateful heart Give thanks to the Holy One Give thanks because He's given Jesus Christ His Son 歡欣 心裡感謝神 歌唱 歸於聖父 讚頌祢賜下慈愛獨生的愛子 Give thanks with a grateful heart Give thanks to...
The factorial design is used to study the relationship of two or more independent variables (called factors) to a dependent variable, where each factor has two or more levels. In this design, you can evaluate the main effects of each...
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