Case 1 - BrainPower Tutoring

question 14

Multiple Choice

Case 1 - BrainPower Tutoring
The owner of BrainPower Tutoring needs an application to calculate and print estimates to provide to potential clients for tutoring services. A tutoring session is a minimum of one hour, and the hourly rate varies based on the subject. The application should allow the owner to enter the client’s name, subject, number of tutoring sessions, and hourly rate. The application will display the total fee and allow the owner to print the estimate. You should also provide the ability for the owner to clear the screen and exit the application.
-How many buttons do you need for the application?

• A)one
• B)two
• C)three
• D)four

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Definitions:

T-statistic

A type of statistic used in hypothesis testing, calculated by standardizing a sample mean difference given its sample standard deviation.

Standard Error

A statistical measure that quantifies the variability or dispersion of a sample statistic from the population parameter it estimates.

Adjusted R Square

A statistical measure that indicates the proportion of variance in the dependent variable that is predictable from the independent variables, adjusted for the number of predictors in the model.

Parsimony Principle

The Parsimony Principle, often used in scientific research, is the idea that the simplest explanation is usually correct, encouraging minimal assumptions.