Use the dot plots to complete the following. 10 Class A Class B The shape of the distribution for Class A iS (type skewed or symmetric): The shape of the distribution for Class B is (type skewed or symmetriC): When comparing the distributions for Class A and Class B the approriate number summary i should use for the center is (type mean or median):
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.
![**Dot Plot Analysis and Questions**
**Use the dot plots to complete the following:**
[Two dot plots are depicted. Each dot plot displays numerical data points on a number line ranging from 0 to 10, with separate plots for Class A and Class B.]
**Class A:**
- Data Points: Concentrated around values 6 to 8, fewer dots around the extremes.
**Class B:**
- Data Points: More evenly spread out across 2 to 9, with some concentration around 4 to 6.
**Questions:**
1. The shape of the distribution for Class A is (type skewed or symmetric).
2. The shape of the distribution for Class B is (type skewed or symmetric).
3. When comparing the distributions for Class A and Class B, the appropriate number summary I should use for the center is (type mean or median).
4. When comparing the distributions for Class A and Class B, the appropriate number summary I should use for the variation is (type standard deviation or IQR).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e4875e3-d91c-4002-8f7b-ab52e4972484%2Fe990bf3d-2211-4a90-bb49-896cd687c1b3%2Fomtakp_processed.jpeg&w=3840&q=75)
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