Consider the following data:
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.
![Q4: Consider the following data:
1
3
4
y
1
1.8
3.3
4.5
6.3
Find the following:
1) 99% confidence interval for µy/5 where MSE=0.3, S? = 2.5 and the
equation of linear regression is ŷ = 0.72 + 1.33x
%3D
%3D
2) The correlation coefficient (r) for the above data.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae13a701-df60-47eb-8ae6-15fd728fedff%2F430319ba-7a11-4f65-83e8-1006cfcfd4a3%2F5e2s1en_processed.jpeg&w=3840&q=75)
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