You Know That the Probability of a Randomly Selected Student

question 138

Multiple Choice

You know that the probability of a randomly selected student will cheat on an exam is 1%.You also know that the probability of a randomly selected student will cheat on an exam knowing that his/her fellow classmate is cheating on the exam is also 1%.Which of the following is true about the event of 'the randomly selected student cheating on an exam' and 'his/her classmate is cheating on the exam'?

• A) They are mutually exclusive.
• B) They are independent.
• C) They are collectively exhaustive.
• D) None of the above.

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Definitions:

EEG Record

A record of the electrical activity of the brain obtained through electrodes placed on the scalp, used in medical and research settings to analyze brain function.

Sleepwalking

A sleep disorder causing people to get up and walk around during deep sleep, unaware of their actions.

Stage 4

In various contexts, this can refer to a specific phase or level in a process or series, often indicating an advanced or critical stage.

Microsleeps

Very brief episodes of sleep that can occur when an individual is apparently awake, often resulting from sleep deprivation.