To Read Data from a File, You Define an Object

question 62

Multiple Choice

To read data from a file, you define an object of this data type.

• A)inputFile
• B)ifstream
• C)fstream
• D)ofstream

---

Definitions:

Critical Value(s)

Specific point(s) on the scale of a test statistic beyond which we reject the null hypothesis in statistical testing.

P-Value

Under the assumption that the null hypothesis is valid, it is the probability of observing test results that are as extreme or even more so than the ones actually observed.

Sample Evidence

Data or material obtained from a select group out of a larger population, used to infer or make generalizations about the population.

Standard Deviation

It quantifies the variability or dispersion across a set of data points by calculating the average distance from the mean for each data point.