Laney Just Bought a New Smartphone

question 636

Multiple Choice

Laney just bought a new smartphone.She's already downloaded her contacts information and other data from the cloud.Now she's copying her photos from her old phone onto the new device.Once her new phone has all her data, what should she do next with the old phone?

• A) Reset the old phone to factory settings.
• B) Donate the old phone to a nonprofit organization for refurbishing.
• C) Throw away the old phone.
• D) Create a backup of all data on the old phone.

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Definitions:

Sophomores

Second-year students in a four-year degree program at a high school or university.

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis; it marks the threshold for significance.

Hypotheses

Proposed explanations or predictions that can be tested through research and experimentation.

T-statistic

A type of statistic used to estimate the population parameter based on a sample statistic.