Choose the Loop That Is Equivalent to This Loop

question 10

Multiple Choice

Choose the loop that is equivalent to this loop.
Int n = 1;
Double x = 0;
Double s;
Do
{
S = 1.0 / (n * n) ;
X = x + s;
N++;
}
While (s > 0.01) ;

• A) double x = 0;
• Double s = 1;
• For (int k = 1; s > 0.01; k++)
• {
• S = 1.0 / (k * k);
• X = x + s;
• }
• B) double x = 0;
• Double s = 1;
• For (int k = 1; k < 100; k++)
• {
• S = 1.0 / (k * k);
• X = x + s;
• }
• C) double x = 0;
• Double s = 1;
• Int k = 10;
• While (s > 0.01)
• {
• S = 1.0 / (k * k);
• X = x + s;
• K++;
• }
• D) double x = 0;
• Double s = 10;
• Int k = 1;
• While (s > 0.01)
• {
• S = 1.0 / (k * k);
• X = x + s;
• K++;

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Definitions:

Confidence Interval

A variety of values taken from statistics of a sample, presumed to hold the value of a not yet known population attribute.

Equality of Means

A statistical hypothesis test to determine whether there is a significant difference between the means of two or more groups.

Population Variances

Population variances measure the degree to which each number in a set differs from the mean of the population, showing the spread or dispersion within the set.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is true.