Quiz 07.4.04 | Binomial Probability

Quiz 07.4.04 | Binomial Probability

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Question 1 of 4

1. Question
In part A, why is the problem considered binomial?
- a) It involves a continuous variable
- b) It has two outcomes (of interest) per observation
- c) It requires the use of the normal distribution
- d) It includes a large sample size
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Question 2 of 4

2. Question
Why was the binomial formula used in part A instead of the binomial tables?
- a) The binomial tables were not provided
- b) The sample size was too large for the tables
- c) The formula is faster than using the tables
- d) The tables can only handle exact decimal values
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Question 3 of 4

3. Question
In part B, what condition(s) must be satisfied to use the normal distribution formula?
- a) n times p > 5
- b) n times (1 – p) > 5
- c) Both a) and b)
- d) Neither a) nor b)
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Question 4 of 4

4. Question
Why is the normal distribution method preferred over the binomial formula in part B?
- a) The formula is simpler to use
- b) The sample size is large enough to satisfy the conditions
- c) The tables cannot handle such a large sample size
- d) All of the above
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