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6 out of 10 students said they prefer face to face to online classes.Dr.Sadbeck is not so sure and asked 8 students. What is the

6 out of 10 students said they prefer face to face to online classes.Dr.Sadbeck is not so sure and asked 8 students.

What is the probability that:

  1. At least 5 of them say they prefer face to face to online classes.
  2. At least 7 of them say they prefer face to face to online classes.
  3. At most 5 of them say they prefer face to face to online classes
  4. For values of x=0 to 8, determine the probabilities of this binomial probability distribution and find the mean, variance and standard deviation of students who say they prefer face to face to online classes.

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