Using R and the data in the table below, perform the regression
of D on C...
Using R and the data in the table below, perform the regression
of D on C (i.e., report the regression equation).
Hint: The code to enter the vectors C and D into R is: C <-
c(3, 6, 8, 9, 1, 3) D <- c(2, 7, 5, 4, 0, 4)
C
D
3
2
6
7
8
5
9
4
1
0
3
4
You must figure out how to obtain the regression equation from
R. Enter the code below...
Let p = (8, 10, 3, 11, 4, 0, 5, 1, 6, 2, 7, 9) and...
Let p = (8, 10, 3, 11, 4, 0, 5, 1, 6, 2, 7, 9) and let q = (2,
4, 9, 5, 10, 6, 11, 7, 0, 8, 1, 3) be tone rows. Verify that p =
Tk(R(I(q))) for some k, and find this value of k.
a = [-5, -3, 2] b = [1, -7, 9] c = [7, -2, -3] d...
a = [-5, -3, 2] b = [1, -7, 9] c = [7, -2, -3] d = [4, -1, -9,
-3] e = [-2, -7, 5, -3]
a. Find (d) (e)
b. Find (3a) (7c)
c. Find Pe --> d
d. Find Pc --> a +2b
ex. C = |x|(xy/xy) C = xy/|x|
ex. P x --> y = Cux = C(xy/x) (1/|x|) (x) =( xy/yy)(y)
Stem
Leaf
2
6
3
0, 7
4
0, 2, 6
5
1, 5, 7, 9,...
Stem
Leaf
2
6
3
0, 7
4
0, 2, 6
5
1, 5, 7, 9, 9
6
0, 2, 5, 8
1) standard deviation:
2)Find Five-number summary of the data set
3). Draw a box plot that represents the data set
let the universal set be U = {1, 2, 3, 4, 5, 6, 7, 8, 9}...
let the universal set be U = {1, 2, 3, 4, 5, 6, 7, 8, 9} with A
= {1, 2, 3, 5, 7} and B = {3, 4, 6, 7, 8, 9}
a.)Find (A ∩ B) C ∪ B
b.) Find Ac ∪ B.
Given the following unordered array:
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]...
Given the following unordered array:
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
W
X
D
T
P
N
R
Q
K
M
E
If the array was being sorted using
the SHELL sort and the halving
method,
and sorting into ASCENDING
order as demonstrated in the course content,
list the letters in the resulting
array, in order AFTER the FIRST pass.
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
=Using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 only once,...
=Using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 only once,
find all the possible 3 digit number plus another 3 digit number to
equal a 4 digit number. (No repetition of numbers is allowed.) One
example is 589+437=1026.
We are asked to find ALL the possibilities. I know it has to do
with combinations, but I'm not quite sure if I'm using it the
proper way.
4. Let set U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,...
4. Let set U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20}
set A = numbers in U that divide into 12 with no remainder,
set B = numbers in U that divide into 16 with no remainder, and set
C = the numbers in U that divide into 20 with no remainder.
a. Made a Venn diagram showing the elements of the sets U, A,...