Question 1
What is the probability that a randomly selected pizza is more than 16.5 inches?
Question 2
When using a Z-chart, what is the significance of reading from the 'row and column'?
Question 3
Why is the normal distribution significant in statistics?
Question 4
In a standardized normal distribution, what are the mean and standard deviation?
Question 5
What proportion of a normal distribution is covered by one standard deviation from the mean?
Question 6
What is the shape of a normal distribution curve?
Question 7
What tool is used to find probabilities associated with Z-scores?
Question 8
How do you interpret a probability of 73.57% for a Z-score less than 0.63?
Question 9
In the context of normal distribution, which statement is true about Z-scores?
Question 10
What percentage of data falls within two standard deviations of the mean in a normal distribution?
Question 11
How is standardization used in normal distribution?
Question 12
How do real-world phenomena like IQ scores relate to normal distribution?
Question 13
What does a Z-score of -1.5 for a pizza size of 16 inches indicate?
Question 14
What does a Z-score distribution transformation enable?
Question 15
If a value has a Z-score of 0.5, what does this signify in terms of the distribution mean?