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CURRENT QUARTER


Math 1A Homepage
... 1A Assignments

Math 10 Homepage
... Math 10 Lab Page
... Math 10 Resources
...... Resources By Chapter
... 10 Homework Assign




Math 10/11 Calculator Instructions for use by instructors or students

Technology Resources

Prior Quarters


Information at Links
Below is OUTDATED
and will be updated
when I teach these
courses again.

Math 10 2007-8
... 10 HW Assignments
... Math 10 Calculator
... Math 10 Project

Math 1B Homepage
... 1B Assignments

Math 1C
..... 1C Assignments
 .
Math 114
... 114 Assignments

Math 51
..... 51 Assignments

 Math 22
.. 22 Assignments W06

Math 11
... 11 Assignments
... Math 11 Lab Page
... M11 Calculator Page

Math 49A
...49A Assignments

Math 49B
...49B Assignments


Math 10 Solutions


Answers to quizzes and exams may be posted here during the quarter after graded items are returned.


Answers for Interpretation of Percentiles homework practice problems
from the end of the Descriptive Statistics Chapter 2 Notes
http://facultyfiles.deanza.edu/gems/bloomroberta/InterpretPercentilesAns.doc


Answers to selected even numbered problems from chapter 3 hw
Typographical errors are possible - please send me an email or tell me if you think I posted an answer incorrectly. Thank you.
2(b) 25/64 , (c) 55/64 , (d) 5/8 , (e) Yes
8(a) P(C|D) = 0.3 , (b) No , (c) No. P(C|D) = 0.6 does not equal P(C) = 0.4
8(d) P(C or D) = 0.6 , (e) P(D|C) = 0.75
10 P(J) = 0.3
12 P(R) = 0.25
14 (b) P(G or H) = .8 , (c) Dependent. Compare P(G and H) to P(G)P(H)
16 (a) 0.74 , (b) 0.064 , (c) 0.03922 , (d) 0.613
22 (a) 0.44 , (b) 0.56 , (c) 0.31
22 (d) No. Compare P(R) to P(R|E) and to P(R|O). P(R) does not equal either of the conditional probabilities. Show the numbers in your work and explanation when asked to justify your answer in this type of problem on an exam..
22 (e) No
26 (b) approx 77.1% , (c) approx 771 ,(d) approx 133 (answers are rounded)

Solutions to Practice Problems in Chapter 3 Notes
Practice Problems 12, 13, 14 on page 9 of notes
http://nebula.deanza.edu/~bloom/Math10/ProbPractProbRules.pdf
Addition and Complement Rules
http://nebula.deanza.edu/~bloom/Math10/ProbPractAddCompRules.pdf
Multiplication & Conditional Probability Rules
Solution to Problem about use of Tutorial & Career Centers & Website
http://nebula.deanza.edu/~bloom/Math10/ProbPractCollTutorWeb.pdf
Probability Trees
A. Cash/Credit Customer Payments and B. Miguels Cookies
http://nebula.deanza.edu/~bloom/Math10/ProbTreePracticeABSoln.doc
C. 1 Euro Coin Tree:
http://nebula.deanza.edu/~bloom/Math10/ProbTreeEuroCoinAns.gif
D. Medical Diagnostic Test Tree:
http://nebula.deanza.edu/~bloom/Math10/ProbTreeDiagnostestAns.gif

Solutions to Practice Problems D5, D6, D7, G4 in Chapter 4 Notes(opens as Word documents)
Discrete D5, D6, D7: http://nebula.deanza.edu/~bloom/Math10/DiscreteProbPractAns.doc
Geometric G4: http://nebula.deanza.edu/~bloom/Math10/GeometPractAns.doc


Soluuions to Additional Mixed Practice Problems posted on website for Ch 3 & 4
Probability Rules, Discrete, Binomial and Geometric Distributions:
Probability Practice Problems (Carols Sweet Shop)
See Math 10 homepage topic for probability resources for info about which problems apply to which chapters in the text.
Solutions:
http://nebula.deanza.edu/~bloom/Math10/M10sweetshopans1.GIF
http://nebula.deanza.edu/~bloom/Math10/M10sweetshopans2.GIF
http://nebula.deanza.edu/~bloom/Math10/M10sweetshopans3.GIF
http://nebula.deanza.edu/~bloom/Math10/M10sweetshopans4.GIF



Answers to problems 1 & 2 from Ch 9 in textbook
http://nebula.deanza.edu/~bloom/Math10/Ch9_1_2_HWAns.pdf
 Updated Thursday, August 7, 2008 at 3:16:46 PM by Roberta Bloom - bloomroberta@fhda.edu
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