This study assessed the relationship between the distance (miles) and the severity of fire damage (a severity index marked by x1000). We want to see if we can predict the severity of the fire based on how far away the company is from the fire. Please use the accompanying data to answer the following questions. Distance Damage(*1000) 3.4 26.6 1.8 17.8 4.6 31.3 2.3 23.1 3.1 27.5 5.5 36.0 0.7 14.1 3.0 22.3 2.6 19.6 4.3 31.3 2.1 24.0 1.1 17.3 6.1 43.2 4.8 36.4 3.8 26.1 What visual aid is used to show the relationship between the two variables? Can the regression equation be used to significantly predict? Please explain. Using your prediction equation, please predict the severity of fire damage for a fire that is 5 miles away. The researcher claims that distance away from a fire causes an increase in fire severity. True or false? Explain.
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.
This study assessed the relationship between the distance (miles) and the severity of fire damage (a severity index marked by x1000). We want to see if we can predict the severity of the fire based on how far away the company is from the fire. Please use the accompanying data to answer the following questions.
Distance Damage(*1000)
3.4 26.6
1.8 17.8
4.6 31.3
2.3 23.1
3.1 27.5
5.5 36.0
0.7 14.1
3.0 22.3
2.6 19.6
4.3 31.3
2.1 24.0
1.1 17.3
6.1 43.2
4.8 36.4
3.8 26.1
What visual aid is used to show the relationship between the two variables?
Can the regression equation be used to significantly predict? Please explain.
Using your prediction equation, please predict the severity of fire damage for a fire that is 5 miles away.
The researcher claims that distance away from a fire causes an increase in fire severity. True or false? Explain.
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