Q2: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour, find the probability that it will receive the following. a- At most 2 calls b- At least 3 calls c-4 or more calls.

Q: Solve it now

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Q: How did you get those answers?

A: Since here we have two variables p and q, they can take values True (T) and False (F) each.  So, the…

Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: What is your answer? Can you write it clearly?

A: Given that,Let P be the set of all vectors of the form 7s+2tst , where s and t are arbitrary.We need…

Q: What expression can I use for this question

A: need to write down the expression that can be used for the given question.

Q: What is the answer? Can you be more detailed?

A: Fill these matrices from left sides....

Q: answer question 4.

A:

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: I need help solving this question.

A: You need to know this before solving the question.

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.