5. Sometimes we have a guess about the shape of a distribution in advance. For the following, think beyond any examples discussed in class. a. Give one example of real world data that you guess would have a normal distribution. Give a reason for your answer. [2 sentences]. Answer b. Give one example of data that you guess would have a skew left distribution. Give a reason for your answer. [2 sentences] Answer C. Give oneexample of data that you would guess would have a skew right distribution. Give a reason for your answer. [2 sentences] Answer
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
![5. Sometimes we have a guess about the shape of a distribution in advance. For the
following, think beyond any examples discussed in class.
a. Give one example of real world data that you guess would have a normal
distribution. Give a reason for your answer. [2 sentences].
Answer
b. Give one example of data that you guess would have a skew left distribution.
Give a reason for your answer. [2 sentences]
Answer
C. Give one example of data that you would guess would have a skew right
distribution. Give a reason for your answer. [2 sentences]
Answer
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