Use either R or Excel for the following. Provide the formulas or
code that you are...
Use either R or Excel for the following. Provide the formulas or
code that you are using. Let x1 be a random variable that is N(100,
225). Let x2 be a random variable that is U(50,150) and let x3 be a
random variable that is U(500,1500). Set Y = (X1)(X2)/ (X3) a) Use
R to create 500 random numbers of each type (X1, X2, X3 and Y).
b) Estimate P(0.1 < Y < 0.25)
c) Estimate E(Y) and the Standard...
Which of the following are degree sequences of graphs? In each
case, either draw a graph...
Which of the following are degree sequences of graphs? In each
case, either draw a graph with the given degree sequence or explain
why no such graph exists.
a- (2,0,6,4,0,0,0,...)
b- (0,10,0,1,2,1,0,...)
c- (3,1,0,2,1,0,0,...)
d- (0,0,2,2,1,0,0,..)
Complete the following Self-Test exercises (each program should
allow the user to enter the data being...
Complete the following Self-Test exercises (each program should
allow the user to enter the data being tested as often as the user
wishes) In addition to displaying the output, provide a
brief explanation as to how the computer arrived at that
output.
What output will be produced by the following code, when
embedded in a complete program?
int first_choice = 1;
switch (first_choice + 1)
{
case 1:
cout << "Roast beef\n";
break;
case 2:
cout << "Roast worms\n";
break;...
An
integer 'n' greater than 1 is prime if its only positive divisor is
1 or...
An
integer 'n' greater than 1 is prime if its only positive divisor is
1 or itself. For example, 2, 3, 5, and 7 are prime numbers, but 4,
6, 8, and 9 are not. Write a python program that defines a function
isPrime (number) with the following header: def isPrime (number):
that checks whether a number is prime or not. Use that function in
your main program to count the number of prime numbers that are
less than 5000....
1. To test the series ∞∑k=1 1/5√k^3 for convergence, you can use
the P-test. (You could...
1. To test the series ∞∑k=1 1/5√k^3 for convergence, you can use
the P-test. (You could also use the Integral Test, as is the case
with all series of this type.) According to the P-test:
∞∑k=1 1/5√k^3 converges
the P-test does not apply to ∞∑k=1 1/5√k^3
∞∑k=1 1/5√k^3 diverges
Now compute s4, the partial sum consisting of the first 4 terms
of ∞∑k=1 1 /5√k^3:
s4=
2. Test the series below for convergence using the Ratio
Test.
∞∑n=1 n^5 /1.2^n...