Which of the Following Can Track Your Pulse and Heart

question 22

Multiple Choice

Which of the following can track your pulse and heart rate, as well as accept calls and display notifications from a smartphone?

• A)Smart tags
• B)RFID devices
• C)Wearable technology
• D)Big data

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution without violating any constraints.

Student T Distribution

The Student T distribution is a probability distribution that is used to estimate population parameters when the sample size is small and when the population variance is unknown.

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or a parameter estimation, often representing the amount of independent information available.

F Table

A table used in statistics to find critical values of the F distribution, helpful in hypothesis testing such as ANOVA.