Search results

From Socr

Showing below up to 20 results starting with #51.

View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500)

Page text matches

• SOCR EduMaterials AnalysisActivities MLR
  …t. However, SOCR Multiple Linear Regression allows one or more independent variables. In the linear model, the error is assumed to follow a standard normal dis… ** Scatter plots of the dependent vs. independent variables
  7 KB (1126 words) - 17:08, 24 September 2012
• SOCR EduMaterials Activities NormalDistribution
  *'''Exercise 1:''' Does it matter if the variables are random or chosen when using the normal distribution? Why or why not?
  3 KB (446 words) - 19:16, 11 May 2008
• SOCR Courses 2007 2008 Stat13 1 Lab2
  There are two random variables (X,Y ), one parameter (p) for the coin, and the probability distribution t…
  2 KB (254 words) - 04:21, 1 April 2008
• SOCR EduMaterials FunctorActivities Bernoulli Distributions
  …''' Use SOCR to graph and print the MGF of the distribution of a geometric random variable with <math> p=0.2, p=0.7 </math>. What is the shape of this fun… …how that the MGF of the sum of <math>n</math> independent Geometric Random Variables with success probability <math> p </math> is the same as the MGF of the Ne…
  2 KB (392 words) - 06:28, 9 January 2008
• SOCR EduMaterials Activities Binomial PGF
  …''' Use SOCR to graph and print the PGF of the distribution of a geometric random variable with <math> p=0.1, p=0.8 </math>. What is the shape of this fun… …how that the PGF of the sum of <math>n</math> independent Geometric Random Variables with success probability <math> p </math> is the same as the MGF of the Ne…
  2 KB (369 words) - 18:36, 9 January 2008
• SOCR EduMaterials Activities ExpCarTimeExperiment
  …ne trial will be executed that involves sampling k random exponential time variables (representing the between car times). The results will be displayed graphi… …ram of the between-car times and theoretical Exponential distribution, the random sample of between-car times (Y column of left table) and the similarity be…
  7 KB (1028 words) - 02:03, 21 January 2008
• AP Statistics Curriculum 2007 EDA DataTypes
  ===Types of Variables=== …ariables, but we need to analyze frequencies of occurrence for qualitative variables.
  4 KB (608 words) - 18:49, 28 June 2010
• AP Statistics Curriculum 2007 EDA Statistics
  Variables can be summarized using statistics. ** Random variables are always denoted by capital letters (e.g., ''X, Y, U, W'', etc.) and spe…
  3 KB (400 words) - 18:59, 28 June 2010
• AP Statistics Curriculum 2007 Distrib MeanVar
  The Expected Value, Expectation or Mean, of a discrete random variable X is defined by <math>E[X]=\sum_x{xP(X=x)}.</math> The expectation of a continuous random variable Y is analogously defined by <math>E[Y]=\int{yP(y)dy}</math>, wher…
  13 KB (2145 words) - 15:00, 21 May 2015
• AP Statistics Curriculum 2007 StudentsT
  …ppose ''X''₁, ..., ''X''_''n'' are independent random variables that are Normally distributed with expected value &mu; and variance &sigma… …eer from a herd during the seasonal round-up. He measured the weight of a random sample of 102 reindeer in the herd, and found the sample mean and standard…
  7 KB (1002 words) - 00:24, 11 March 2011
• SOCR Events May2008
  * Collect, record, organize, and display a set of data with at least two variables * Determine whether the relationship between two variables is approximately linear or nonlinear by examination of a scatter plot
  7 KB (1060 words) - 15:57, 25 April 2008
• SOCR Events May2008 C6 S1
  …Define simple [[AP_Statistics_Curriculum_2007_Distrib_RV | discrete random variables]]===
  1 KB (176 words) - 23:49, 8 February 2008
• SOCR Events May2008 C8 S1
  …ain sample spaces and probability distributions for simple discrete random variables=== …lum_2007_Distrib_MeanVar#Examples | means and variances of discrete random variables]]===
  1 KB (178 words) - 00:34, 9 February 2008
• SOCR Events July2008
  * Collect, record, organize, and display a set of data with at least two variables * Determine whether the relationship between two variables is approximately linear or nonlinear by examination of a scatter plot
  8 KB (1035 words) - 22:01, 24 July 2008
• AP Statistics Curriculum 2007 Distrib Multinomial
  …eneral Advance-Placement (AP) Statistics Curriculum]] - Multinomial Random Variables and Experiments== Since each diagonal entry is the variance of a binomially distributed random variable, the [[AP_Statistics_Curriculum_2007_Distrib_MeanVar#Properties_o…
  9 KB (1322 words) - 01:41, 17 April 2013
• EBook:Print versions
  :[[ EBook/Random Variables|Random Variables]] = Random Variables =
  10 KB (1248 words) - 21:56, 7 March 2008
• EBook/Print versions
  :[[ EBook/Random Variables|Random Variables]] = Random Variables =
  10 KB (1246 words) - 23:07, 7 March 2008
• SOCR Events July2008 C6 S1
  …Define simple [[AP_Statistics_Curriculum_2007_Distrib_RV | discrete random variables]]===
  1 KB (158 words) - 23:18, 24 July 2008
• SOCR Events July2008 C8 S1
  …ain sample spaces and probability distributions for simple discrete random variables=== …lum_2007_Distrib_MeanVar#Examples | means and variances of discrete random variables]]===
  1 KB (155 words) - 23:15, 24 July 2008
• SOCR Courses 2008 2009 Stat13 1 Lab2
  …ns each die (green or red) involved in this experiment. Describe what each random variable represents.
  2 KB (311 words) - 02:19, 21 October 2008

View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500)