Devices Such as Wireless Mice and Keyboards Use ________ to Connect

question 61

Multiple Choice

Devices such as wireless mice and keyboards use ________ to connect to the computer.

• A)broadband
• B)Bluetooth
• C)routers
• D)cables

---

Definitions:

Normal distribution

A statistical distribution where data is symmetrically distributed around the mean, often represented as a bell-shaped curve.

Interval estimate

An estimate of a population parameter that provides a range of values believed to contain the parameter.

Degrees of freedom

In statistics, it relates to the number of values in the final calculation of a statistic that are free to vary.

Confidence interval estimate

A range or interval of values, calculated from the sample data, within which the true population parameter is expected to lie, with a certain level of confidence.