The best way to respond to a basher saying that the sample size is too small is to tell them that 2,500 is a good sample size for the population according to established norms of sample proportions.
<h3>What are recommended norms of sample proportion?
</h3>
When a population is less than 10,000 then a good sample size can be 10% but if the population is above 10,000 then a sample limit of 1,000 is fine.
This is because increasing the sample will not necessarily change the accuracy if the same sampling method is used.
Seeing as the population here is 67 million which is more than 10,000, a sample of 2,500 people is more than enough.
Find out more on sampling methods at brainly.com/question/16587013.
Answer:
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main(){
int n;
cout<< "Enter the row and column length: ";
cin>> n;
int array_one[n][n];
int array_transpose[n][n];
for (int i = 0; i < n; i++){
for (int j= 0; j < n; j++){
srand((unsigned) time(0));
array_one[i][j] = (rand() % 4000)
array_transpose[j][i] = array_one[i][j];
}
}
}
Explanation:
The C source code has three variables, 'array_one', array_transpose' (both of which are square 2-dimensional arrays), and 'n' which is the row and column length.
The program loops n time for each nth number of the n size to assign value to the two-dimensional array_one. the assign values to the array_transpose, reverse the 'i' and 'j' values to the two for statements for array_one to 'j' and 'i'.
Metals are the greatest conductors of electricity. metalloids are fair conductors because they have features of both nonmetals and metals. Nonmetals are poor conductors.