Biology Forums - Study Force

An event may contain sample points that are not in the original sample space of the experiment. For example, the experiment of rolling two dice has the following sample space:
 
  (1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6),
   (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6),
   (5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6)
 
  However, the event of rolling a sum of at least 11 on the two dice is 11, 12.
  A) True B) False

Q. 2

In any experiment with exactly four sample points in the sample space, the probability of each sample point is .25.
 
  A) True B) False

Q. 3

In some experiments, we assign subjective probabilities, which can be interpreted as our degree of belief in the outcome.
 
  A) True B) False

Q. 4

The probability of a sample point is usually taken to be the relative frequency of the occurrence of the sample point in a very long series of repetitions of the experiment.
 
  A) True B) False

Q. 5

A statistical experiment can be almost any act of observation as long as the outcome is uncertain.
 
  A) True B) False

Q. 6

An experiment consists of randomly choosing a number between 1 and 10. Let E be the event that the number chosen is even. List the sample points in E.
 
  A) 5 B) 1, 3, 5, 7, 9
  C) 2, 4, 6, 8, 10 D) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Q. 7

Suppose that an experiment has five equally likely outcomes. What probability is assigned to each of the sample points?
 
  A) .5 B) .05 C) .2 D) 1

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Thanks for your help!!! Correct all the way through

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