Quiz 08.07 | Normal Distribution – Question 5

Quiz 08.07 | Normal Distribution – Question 5

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Question 1 of 4

1. Question
What are the two parameters that describe the normal distribution?
- a) Mean and range
- b) Mean and standard deviation
- c) Median and mode
- d) Mode and range
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Question 2 of 4

2. Question
What happens to the normal distribution curve when the mean (μ) increases?
- a) The curve shifts to the right
- b) The curve shifts to the left
- c) The curve becomes narrower
- d) The curve becomes wider
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Question 3 of 4

3. Question
What happens to the normal distribution curve when the standard deviation (σ) increases?
- a) The curve shifts to the right
- b) The curve shifts to the left
- c) The curve becomes narrower
- d) The curve becomes wider
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Question 4 of 4

4. Question
What is the range of a random variable in a normal distribution?
- a) 0 to 1
- b) -1 to 1
- c) -∞ to +∞
- d) 0 to +∞
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