1. Two dice are rolled. There are 36 possible outcomes, the
sample space is:
(1,1) (1,2)...
1. Two dice are rolled. There are 36 possible outcomes, the
sample space is:
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2) (2,3) (2,4)
(2,5) (2,6) (3,1) (3,2) (3,3) (3,4) (3,5) (3,6) (4,1) (4,2) (4,3)
(4,4) (4,5) (4,6) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6) (6,1) (6,2)
(6,3) (6,4) (6,5) (6,6)
A = ‘second roll is a 6’
B = ‘sum of two dice equals 7’
C = ‘sum of two dice equals 3’
a. What is P(B|A)?
b. What is...
Question 1: Roll two fair dice. Then the sample space S is the
following.
S =...
Question 1: Roll two fair dice. Then the sample space S is the
following.
S =
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
Let E be the event that the sum of the dice is odd, let F be the
event that the first die lands on 1,
and let G...
2. Consider a ten-sided die of which the sides display the
numbers 1, 2, 3, and...
2. Consider a ten-sided die of which the sides display the
numbers 1, 2, 3, and 4 according to this table:
side of die 1 2 3 4 5 6 7 8 9 10 number displayed 1 1 1 1 2 2 2 3 3
4
Rolling two such dice is an experiment with the sample space S =
(1,1) (1,2) (1,3) (1,4) (2,1) (2,2) (2,3) (2,4) (3,1)
(3,2) (3,3) (3,4) (4,1) (4,2) (4,3)...
Alkene Hydration LAB
3. Choose the starting materials:
styrene, and water, which is the solvent.
4. Return to...
Alkene Hydration LAB
3. Choose the starting materials:
styrene, and water, which is the solvent.
4. Return to the lab and build the
experiment apparatus, which includes a heater, condenser, nitrogen
gas.
5. Add the reagent, sulfuric acid
(H2SO4) to the reaction flask.
6. You will monitor the reaction progress
using the pull down TV and TLC.
QUESTION 1
The product produce when styrene is reacted with sulfuric acid
in the presence of water is
a.
benzoic acid
b.
phenol
c.
1-phenylethanol
d.
2-phenolethanol...
Here are SQL declarations for three tables R, S, and T:
CREATE TABLE R(e INT PRIMARY...
Here are SQL declarations for three tables R, S, and T:
CREATE TABLE R(e INT PRIMARY KEY, f INT);
CREATE TABLE S(c INT PRIMARY KEY, d INT REFERENCES R(e) ON DELETE CASCADE);
CREATE TABLE T(a INT PRIMARY KEY, b INT REFERENCES S(c) ON DELETE CASCADE);
Suppose R(e,f) contains tuples
(1,0), (2,4), (3,5), (4,3), and (5,7).
Suppose S(c,d) contains tuples
(1,5), (2,2), (3,3), (4,5), and (5,4).
Suppose T(a,b) contains tuples
(0,2), (1,2), (2,3), (3,4), and (4,4).
As a result of the...
Here are two relations:
R(A,B): {(0, 1), (2,3), (0, 1), (2,4), (3,4)}
S(B, C): {(0, 1),...
Here are two relations:
R(A,B): {(0, 1), (2,3), (0, 1), (2,4), (3,4)}
S(B, C): {(0, 1), (2, 4), (2, 5), (3, 4), (0, 2), (3, 4)}
Compute the following: a) 11'A+B.A2,B2(R); b) 71'B+l,C-l(S); c)
TB,A(R); d) TB,c(S); e) J(R); f) J(S); g) /A, SUM(Bj(R); h)
IB.AVG(C)(S'); ! i) !A(R); ! j) IA,MAX(C)(R t:><1 S); k) R ~L
S; I) R ~H S; m) R ~ S; n) R ~R.B<S.B S.
I want to know the solution for j to m
Which of the following statements is false for the addition of
H-Cl to 1,3-butadiene at 42...
Which of the following statements is false for the addition of
H-Cl to 1,3-butadiene at 42 degrees C results in the following
products:
The minor product results from a resonance structure and is the
1,4-product.
1-chloro-2-butene and 1-chloro-3-butene are formed.
The major product has E/Z isomerism
Both products do not contain a stereogenic center.
b)Which of the following is false as it pertains chemical shift
(delta, ppm) in proton NMR spectroscopy:
The chemical resonance that appears furthest upfield for the...
1.Write a function which takes in a dictionary are returns the sum of the keys plus...
1.Write a function which takes in a dictionary are returns the sum of the keys plus the sum of the values, but only if all the keys and all the values are integers. Otherwise it returns False.
>>>f({'a':1,'b':4,'c':7,'d':11})
False
>>>f({1:2,3:4,5:6,7:8})
36
2.Write a function to quickly compute the recaman sequence.
3. The Hofstadter Conway sequence is defined by a(1)=a(2)=1 and (for n>2 by) a(n)=a(a(n-1))+a(n-a(n-1)). Write a function to quickly compute this sequence.
>>> [hc(i) for i in range(1,20)]
[1, 1,...