Exploration 2: The Fastest of All Wild animals from around the world wanted to hold an athletic competition, but no one would let them on an airplane. They decided to just measure how far each animal could sprint in one minute and send the results to you to decide the winner. Animal Sprint Distance cougar 1,408 yards antelope 1 mile hare 49,632 inches kangaroo 1,073 meters ostrich 1.15 kilometers coyote 3,773 feet You look up the following information about canverting units of length: 1 inch = 2.54 centimeters 1. Which animal sprinted the farthest? 2. What are the place rankings for all of the animals?
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.
Exploration 2: The Fastest of All
Wild animals from around the world wanted to hold an athletic competition, but no one would let them on an airplane. They decided to just measure how far each animal could sprint in one minute and send the results to you to decide the winner.
|
Animal |
Sprint Distance |
|
cougar |
1,408 yards |
|
antelope |
1 mile |
|
hare |
49,632 inches |
|
kangaroo |
1,073 meters |
|
ostrich |
1.15 kilometers |
|
coyote |
3,773 feet |
You look up the following information about converting units of length:
1 inch = 2.54 centimeters
- Which animal sprinted the farthest?
- What are the place rankings for all of the animals?
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