A review of voter registration records in a small town yielded the given table of the number of males and females registered as Democrat, Republican, or some other affiliation. Male Female Democrat 300 600 Republican 500 300 Other 200 100 Which of the given bar graphs represents the distribution of Democrats, Republicans, and other affiliations in this town?
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.
![A review of voter registration records in a small town yielded the given table of the number of males and females registered as
Democrat, Republican, or some other affiliation.
Male
Female
Democrat
300
600
Republican
500
300
Other
200
100
Which of the given bar graphs represents the distribution of Democrats, Republicans, and other affiliations in this town?
1000
800
600
400 -
200
Democrat Republican other
1000
800
600
400
Democrat Republican olher
1000
800
600
400
200
Democrat Republican other](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7c9f008-b561-4eed-8181-2ef11cf38909%2F6f2d1859-18d3-446b-b075-b9828bedc14a%2Fj9ytu5e_processed.png&w=3840&q=75)
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