SOCR Courses 2011 2012 Stat13 1 Lab2 - Revision history

IvoDinov: /* Problem 1 */

2012-01-24T23:51:37Z

‎Problem 1

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‎Problem 4

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‎Problem 7

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‎Problem 6

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‎Monte Hall Activity (Let's Make a Deal)

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‎Monte Hall Activity (Let's Make a Deal)

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‎Monte Hall Activity (Let's Make a Deal)

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‎Problem 7

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‎Problem 7

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‎Problem 6

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 ===Problem 1===
-There are two random variables (X,Y), one parameter (p) for the coin, and the probability distribution that governs each die (green or red) involved in this experiment. Describe what each random variable represents.
+There are two random variables (X=coin,Y=die), one parameter (p) for the coin, and the probability distribution that governs each die (green or red) involved in this experiment. Describe what each random variable represents.
 * Choose a fair coin (p = 0.5), and fair dice (green and red).

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 ===Problem 4===
 * Reset
-* Choose p = 0.8, 1-6 flat for the green die, 3-4 flat for the red die
+* Choose p = 0.8, 1 and 6 flat for the green die (0.25	0.125	0.125	0.125	0.125	0.25), and 3 and 4 flat for the red die (0.125	0.125	0.25	0.25	0.125	0.125)
 * Perform 100 runs and take a snapshot
-Construct the probability distribution of Y
+Construct the probability distribution of Y.
 ===Problem 5===

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 ===Problem 7===
-Verify that these numbers agree with the ones in the distribution column of the [http://socr.ucla.edu/htmls/exp/Coin_Die_Experiment.html applet].
+Verify that the mean agrees with the one in the distribution column of the [http://socr.ucla.edu/htmls/exp/Coin_Die_Experiment.html applet].
 ===Problem 8===

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 ===Problem 6===
-Compute the theoretical standard deviation of Y
+Find the theoretical standard deviation of Y
 ===Problem 7===

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 Click on the '''About''' button and read about the experiment.
-* Run the experiment 10 times when p = 0 and p = 1.  Take a snapshot of both results.
+* Perform 100 runs when p = 0 and p = 1.  Take a snapshot of both results.
 If you are playing this game only one time, should you switch doors?  Why?

← Older revision		Revision as of 15:35, 19 January 2012
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	The Monte Hall Activity can be found here: [[SOCR EduMaterials Activities MontyHall]] and the [http://socr.ucla.edu/htmls/exp/Monty_Hall_Experiment.html applet is here].		The Monte Hall Activity can be found here: [[SOCR EduMaterials Activities MontyHall]] and the [http://socr.ucla.edu/htmls/exp/Monty_Hall_Experiment.html applet is here].

		+	Click on the '''About''' button and read about the experiment.
		+	* Run the experiment 10 times when p = 0, 0.5, and 1.
		+	* Run the experiment 100 times when p = 0, 0.5, and 1.
		+
		+	If you are playing this game only one time, should you switch doors? Why?

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