Compute the column percentages. If required, round your answers to two decimal places. If your answer is "zero" enter "0". Average Speed Make 130-139.9 140-149.9 150-159.9 160-169.9 170-179.9 Buick Chevrolet Dodge Ford Total What percentage of winning average speeds 160 – 169.9 miles per hour were Chevrolets?
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.
![Compute the column percentages. If required, round your answers to two decimal places. If your answer is "zero" enter "0".
Average Speed
Make
130-139.9
140-149.9
150-159.9
160-169.9
170-179.9
Buick
Chevrolet
Dodge
Ford
Total
What percentage of winning average speeds 160 – 169.9 miles per hour were Chevrolets?
%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb5aba3c-4931-42d1-80b4-3d9f41ab8cf8%2F1bbca435-793e-4da6-a1e8-48f07a977423%2Fcl84aek_processed.jpeg&w=3840&q=75)
![The Daytona 500 is a 500-mile automobile race held annually at the Daytona International Speedway in Daytona Beach, Florida.
shows the automobile make by average speed of the 25 winners from 1988 to 2012 (The World Almanac).
Average Speed in Miles per Hour
Make
130-139.9
140-149.9
150-159.9
160-169.9
170-179.9
Total
Buick
1
1
Chevrolet
4
1
16
Dodge
2
Ford
1
1
6.
Total
6.
8
6.
4
1
25
2.
2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb5aba3c-4931-42d1-80b4-3d9f41ab8cf8%2F1bbca435-793e-4da6-a1e8-48f07a977423%2Fml9wjp5_processed.jpeg&w=3840&q=75)
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