USING C++
The purpose of this assignment is the use of 2-dimensional
arrays, reading and writing...
USING C++
The purpose of this assignment is the use of 2-dimensional
arrays, reading and writing text files, writing functions, and
program planning and development.
You will read a data file and store all of the input data in a
two dimensional array. You will perform calculations on the data
and store the results in the 2 dimensional array. You will sort the
array and print the results in a report.
Instructions
You will read in the same input file...
Assuming that the population standard deviation is
unknown, calculate the 95% confidence interval of the
population...
Assuming that the population standard deviation is
unknown, calculate the 95% confidence interval of the
population mean.
The following is the data. Calculating Process should be shown
by Excel (Formulas). What formulas in statistics are used?
7
21
23
24
18
16
2
19
11
6
3
13
17
9
5
12
13
17
4
14
15
25
12
24
22
14
14
20
15
11
26
17
21
11
4
13
16
14
13
14
25
23
9
15...
Test, at the 1% level of significance, whether the average
business has more than 15 employees....
Test, at the 1% level of significance, whether the average
business has more than 15 employees.
Answer using excel.
Employees
14
17
17
6
8
17
21
16
6
17
11
17
15
16
20
19
6
12
17
22
20
17
11
11
9
22
17
18
21
20
26
7
16
19
18
11
21
17
25
16
22
14
14
16
18
20
21
11
19
13
6
11
19
14
18
31
13
15
17
21...
Let S = { 1 , 2 , 3 , ... , 18 , 19 ,...
Let S = { 1 , 2 , 3 , ... , 18 , 19 , 20 }
S = { 1 , 2 , 3 , ... , 18 , 19 , 20 } be the universal set. Let
sets A and B be subsets of S , where: Set A = { 4 , 6 , 10 , 11 ,
12 , 15 , 16 , 18 , 19 , 20 }
Set B = { 1 ,...