For the following table, the (relative frequency) and the (midpoint) of the second class respectively are: Class frequency [29 - 33] 3 [34 - 38] 8 [39 - 43] 11 [44 - 48] [49 - 53] O11 , 35 30 37 30 36 30 35.5 30
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.
![For the following table, the (relative frequency) and the (midpoint) of the second class respectively are:
Class
frequency
[29 - 33]
[34 - 38]
8
[39 - 43]
11
[44 - 48]
. [49 - 53]
3
,35
30
37
30
8.
36
30
8.
35.5
30](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b9cdbb7-75fb-46b2-bebd-1d070379e009%2F02adbdf8-df4e-4c55-a729-3c9d15192979%2Fi34utug_processed.jpeg&w=3840&q=75)
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