Q. be the sum of the digits of your registration_number, (e.g. 3BA-abc, S i+b+č). Assume that the Sessional I exam was conducted in campus while Sessional II was conducted online due to COVID-19. The marks are provided in the following table as: (S=1) CODE CSC101 ECO100 HUMI00 | HUM110 | MGT100 MTH108 | ECO101 | HUM102 | HUM111 MGT101 Sessional S+67 S+82 S+62 S+71 S+73 S+56 S+65 S+70 S+72 S+67 Sessional II S+75 S+65 S+57 S+70 S+55 S+45 S+51 S+65 S+77 S+88 Construct 95% confidence limits under current scenario?
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.
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