Shania Has Started a New Job as an App Developer

question 14

Multiple Choice

Shania has started a new job as an app developer.Her first task was to make an old app designed for Android available on other platforms.Which of the following would make her job easiest and fastest?

• A) Develop different versions of the same app for different programs.
• B) Use cross-platform tools to write code that will translate the existing Android app code into different native formats.
• C) Feed the existing code into cross-platform tools to develop different versions of the same app.
• D) Use the same set of codes for different platforms.

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Definitions:

Means

The average of a set of values, calculated by dividing the sum of the values by the number of values.

Populations

Refers to the entire group of individuals or items that are the subject of a statistical study.

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis; it is used to determine the cutoff at which the test statistic is considered extreme.

P-value

The probability of observing test results as extreme as the results actually observed, under the assumption that the null hypothesis is true.