MC1-Homework-3 - Revision history

Tucker: /* Rubric */

2016-02-17T21:23:54Z

Rubric

2016-02-03T15:47:15Z

Rubric

2016-01-27T17:39:31Z

Rubric

2016-01-27T17:37:46Z

Two types of questions

2016-01-27T17:34:53Z

Rubric

2016-01-27T17:33:25Z

2016-01-21T16:45:00Z

Example

2016-01-21T16:44:35Z

Example

2016-01-21T16:43:28Z

Example

2016-01-21T16:42:50Z

Rubric

@@ Line 42: / Line 42: @@
 The question will be scored from 0 to 95%. 10% will be deducted for each criteria not met.
-For the question:
+Criterial for the question:
 * Is the question unambiguous?  There should be only one possible interpretation of the meaning of the question.
 * Are there multiple plausible answers? If one made a wrong assumption or math mistake they might choose the alternative, wrong answer.
@@ Line 49: / Line 49: @@
 * The question should not be too easy. i.e., it should not be trivial.
-For the answer part:
+Criteria for the answer part:
-* Python questions must be validated with transcripts of actual python code and output.  The example code should be completely self contained, including import statements, etc.
+* Python questions must be validated with transcripts of actual python code and output.
 If acceptable overall for use as an exam question:

@@ Line 33: / Line 33: @@
 * Make sure your file is named correctly.
 * Under no circumstance should you submit a word document.
 ==Rubric==

@@ Line 36: / Line 36: @@
 ==Rubric==
-The question will be scored from 0 to 100%. 10% will be deducted for each criteria not met.
+The question will be scored from 0 to 95%. 10% will be deducted for each criteria not met.
 For the question:
@@ Line 47: / Line 47: @@
 For the answer part:
 * Python questions must be validated with transcripts of actual python code and output.  The example code should be completely self contained, including import statements, etc.
 ==Example==

@@ Line 21: / Line 21: @@
 * Type 1: What is the output of this python code?  In this example, we provide Python code, and then several potential example answers.
 * Type 2: Fill the blank in above to cause this Python code to give the following output.
 ==What to turn in==

@@ Line 32: / Line 32: @@
 ==Rubric==
-The question will be scored from 0 to 100%. 10% will be deducted for each criteria not met.  For the question:
+The question will be scored from 0 to 100%. 10% will be deducted for each criteria not met.
 * Is the question unambiguous?  There should be only one possible interpretation of the meaning of the question.
 * Are there multiple plausible answers? If one made a wrong assumption or math mistake they might choose the alternative, wrong answer.

@@ Line 1: / Line 1: @@
 ==Overview==
-The purpose of this assignment is to help you study for the midterm by involving you in the creation of the midterm.  The TAs and the instructors will select the best 70 or so questions for the actual exam.  If your question is selected you will get full credit.
+The purpose of this assignment is to help you study for the midterm by involving you in the creation of the midterm.  The TAs and the instructors will select the best 70 or so questions for the actual exam.  If your question is selected you will get full credit for this homework.
 ==Task==

@@ Line 53: / Line 53: @@
 print j
 print _A_
 Output:
-<PRE>
 [[ 0.70774499  0.99293455]
   [ 0.0762406   0.81082289]]
 [[  1.          13.02369813]
   [  0.10772326  10.635054  ]]
 Select one answer:

@@ Line 44: / Line 44: @@
 ==Example==
 How should section A be filled in to complete code that will cause the following output:
-<PRE>
+Code:
 import numpy as np
 j = np.random.random([2,2])
@@ Line 62: / Line 64: @@
 Select one answer:
-* a) j / j[0,:]
+a) j / j[0,:]
-* b) j / j[:,0]
+b) j / j[:,0]
-* c) j * j[:,1]
+c) j * j[:,1]
-* d) j / j[:,1]
+d) j / j[:,1]
 Correct answer: b)
 Python transcript:
-<PRE>
 >>> import numpy as np
 >>> j = np.random.random([2,2])

← Older revision		Revision as of 16:42, 21 January 2016
Line 41:		Line 41:
	For the answer part:		For the answer part:
	* Python questions must be validated with transcripts of actual python code and output. The example code should be completely self contained, including import statements, etc.		* Python questions must be validated with transcripts of actual python code and output. The example code should be completely self contained, including import statements, etc.
		+
		+	==Example==
		+
		+	How should section A be filled in to complete code that will cause the following output:
		+
		+	<PRE>
		+	import numpy as np
		+	j = np.random.random([2,2])
		+	print j
		+	print _A_
		+	</PRE>
		+
		+	Output:
		+	<PRE>
		+	[[ 0.70774499 0.99293455]
		+	[ 0.0762406 0.81082289]]
		+	[[ 1. 13.02369813]
		+	[ 0.10772326 10.635054 ]]
		+	</PRE>
		+
		+	Select one answer:
		+	* a) j / j[0,:]
		+	* b) j / j[:,0]
		+	* c) j * j[:,1]
		+	* d) j / j[:,1]
		+
		+	Correct answer: b)
		+
		+	Python transcript:
		+	<PRE>
		+	>>> import numpy as np
		+	>>> j = np.random.random([2,2])
		+	>>> print j
		+	[[ 0.70774499 0.99293455]
		+	[ 0.0762406 0.81082289]]
		+	>>> print j/j[:,0]
		+	[[ 1. 13.02369813]
		+	[ 0.10772326 10.635054 ]]
		+	>>>
		+	</PRE>