hw03 ChE 132C due Jan.26, 2011 1) A slot machine has three dials each with 20 symbols (cherries, oranges, lemons, plums, bells, and bars). Since each of the three dials may come to rest in any one of 20 positions there are 20x20x20 = 8000 permutations pos
hw01 ChE 132C due Jan.12, 2011 1) How many ways can you place 8 rooks on an 8x8 chessboard such that each row and column contains exactly one rook? Coach Yellsalot has 12 players, but two of them refuse to play together. How many starting lineups of 5 pla
Probability and Statistics, ChE 132C, Winter 2016, Baron Peters
hw04, due Thurs. 2/11
1)
At time
t = 0,
a volume
V
of supersaturated solution containing no nuclei is sealed in an airtight vial
and held at constant temperature. Suppose that the nucleation
13 16 in
,_._._»
PCMV Tmwwg V\,k0\ii7éd\g( .quor
W
E "PVDEONEHI'H rdakm gr Nw a} OCLHWALL
~ 03/
K9\ Mogprovs AchM 9 3 A
S >SAMPL SPALL'OL rPo 9.9:!ka ow!ng
® 7- l (1005):; (DWI/VA
0MP oWr-DM W
P9351 61: MM occquS
C9 E ?$ 80wa wewFa 50M sdwyéy
0
C?) l Ffechd you MK W? K
home aam)w\'\l\J-C1F{$Wq
as a Pewswlv w\ W Md"
3L9 Lours.
"W rlLW ZKNA ' Mk WML
{a ~/<
WK gar«tam? Mow th ~
* ~ We: crowk $943!.
@ [kdmfsmvfgieCw/th (-PfIWT/{pL/b
PM U 35» my» «Wm P(Ank\
Lk of O 4 Q
r 0?, E :L 1; = l
52.
AQUAHm
Chemical Engineering 132C
Winter Quarter, 2014
Homework 2 - due Thursday, January 31
(2-66) A credit card contains 16 digits between 0 and 9. However, only 100 million
numbers are valid. If a number is entered randomly, what is the p
, 9.
we»?
igiaf
3%
if , 1M
é
. 35
is
Q $3 Coach Yero/of
wLaF :1 {he shy/A14? ﬂtl’laq/a SfﬂLI/lZ’S w‘n MU play
66611 oi §~pas{w\ms? /2 players, Admd g wan/f.
S’WQ, Mil/"44W / T
deg/[k [0044“ A or 8 double amid
Vary (ﬁﬂﬂﬂfwi W W ﬁlms Law
Probability and Statistics, ChE 132C,
Winter 2016, Baron Peters
hw03, due Tues. 2/2
1)
The strength of chain links follows a density (t) where t is the tensile force at which the chain link
breaks. What is the probability that a chain with n links will su
emu/0AM Jasérl'lad‘m Amcém
FM?- I9[><—><] = Z W
stx
For Amazch nmcfmwl vomaUe/s X, FM has Proywh‘ej
(1'3 0 E Pk) E 1
(1T) fol X < y ) {tum F04» S FCy) Exycchhw (mam) mad VMl‘d/nce
0')
G?) %e vo/w'd/Vtce 0% X
fab mean 0’; a raqum (511%ka vvt‘du‘e X I?
e.g. by counting
For most people (myself included), intuition says: (c) doesn't
matter. it seems reasonable, because the host's actions don't
change the fact that the doors were initially equivalent. But the
host has actually given us some additional info
Probability and Statistics, ChE132C
Midterm Exam, Winter 2016, Baron Peters
Thurs. 2/17, No electronics, Formula sheet provided
see numerical hint at top of rst page in formula sheet
distinct
1)
In how many
2)
Target can tell when a woman is pregnant by m
ChE 132C midterm, Feb. 7, 2011
No calculators, no notes, no books.
1)
The time T1 at which event1 occurs is an exponentially distributed random variable with
parameter 1. The time T2 at which event2 occurs is also exponentially distributed but
with parame
hw02 ChE 132C due Friday Jan.27, 2012
1)
Items are inspected for flaws by an inspector. He never finds a flaw when no flaw is
present. When a flaw is present, he detects the flaw 60% of the time. Suppose that 50% of items
have flaws. Let A be the event th
ChE132C Probability and Statistics
UCSB winter quarter 2016, homework 01
1. Create an excel sheet starting with two columns of data. In one column labeled coin
record a sequence of 100 coin tosses with a zero for tails and a one for heads. (you are
encour
ChE 132C midterm 2012, Feb. 13
1)
Craps is an abbreviation of the French word crapaud which means toad. It
refers to the crouched posture of people playing this game over the floor or sidewalk.
Craps refers to the event where two dice return a sum of 2, 3
hw02 ChE 132C due Friday Feb 1, 2013
1)
Suppose reactant molecules A are fired, one at a time, at an active site. The active
site can be unoccupied, in which case the A molecule turns into to product B. If A
strikes B while it resides on the site, then th
Introduction to Statistical Quality Control (SQC)
Synonym: Statistical Process Control (SPC)
Chapter 16
It is based on the premise that some degree of variability in
manufacturing processes is inevitable.
SQC is widely used for discrete parts manufactu
Reading Assignment: pp. 539-544, 559-564
1
Design of Experiments
Suppose that an important variable Y may
depend on several independent variables, X1,
X2, , Xn.
Key Issues:
o
o
How do we determine which cfw_Xi are
most important?
How do we characterize th