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3.Given that events ‘X’, ‘Y’, and ‘Z’ are mutually exclusive, what is the probab

ID: 3571602 • Letter: 3

Question

3.Given that events ‘X’, ‘Y’, and ‘Z’ are mutually exclusive, what is the probability that one of the three events will occur?

A. P[X, Y, Z] = p[X] x p[Y] x p[Z]

B. P[X, Y, Z] = 1 – (p[X] + p[Y] + p[Z])

C. P[X, Y, Z] = 1 – (p[X] x p[Y] x p[Z])

D. P[X, Y, Z] = p[X] + p[Y] + p[Z]


4.SMTP is a protocl that is used for __________________________.

A. Sending digital files over the internet

B. Sending music over the internet

C. Sending email over the internet

D. Sending raw data over the internet

E. Sending web pages over the internet

Explanation / Answer

3.Given that events ‘X’, ‘Y’, and ‘Z’ are mutually exclusive, what is the probability that one of the three events will occur?

Answer:A. P[X, Y, Z] = p[X] x p[Y] x p[Z]

4.SMTP is a protocl that is used for C. Sending email over the internet

Answer: C. Sending email over the internet

SMTP is a protocl that is used for sending and receiving the emails over internet

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