Answer:
Yes
Explanation:
For example, We need to write down the names of student in a school for survey purposes, rather than tell everyone to write their names on a sheet of paper and submit, we can instruct that names be written according to their classes and then written on the class sheets alphabetically.
Logically names will be written according to the classes from Class 1 - 10, then on the class sheet alphabetically from A - Z. its better represented that way for easy understanding and better collation and interpretation of data.
<span>It is composed of Native Americans, Hispanics, and Anglos. There is a high number of Native Americans that live in Arizona and New Mexico. The Hispanic population is significant in Flagstaff, Yuma, Mesa, Glendale, St. George, Las Cruces, Santa Fe, and Pueblo. The area had first been that of the Native Americans, and it was close to Mexico, making it easy for Hispanic integration. The Europeans later took this area over.</span>
Answer: False
Explanation:
The given statement is false, as the survey information basically represent feedback in which the service representative contact each and every customers to collect the feedback.
Feedback is in the form of information in which it represent the reaction in the scenario to the output but it basically affects as an input. Therefore, the survey information is in the form of input not as output.
Answer:
a)
inv([1 1; 100 100])
warning: matrix singular to machine precision
warning: called from ATest at line 1 column1
ans =
Inf Intf
Inf Inf
b)
A = [4, 9; 5, 11]
B = inv(A)
A*B
B*A
4. 9
5 11
-11.0000 9.0000
5.0000 4.0000
ans . 00000 -0.00000
0 . 00000 1.00000
ans 1.00000 0.00000
0.00000 1.00000
c)
x = [5; 10]
y = A*x
x = [5; 10]
y=
110 135"
d)
B * y is
5.0000
10.0000
e)
B * y
ans 5.0000
10.0000