Solve the following problems using Venn Diagrams. Of the 100 students enrolled in a business program, 52 take statistics. There are 60 female students; 45 of them take accounting, 30 take statistics, and 20 take both. Among male students, 32 take accounting and 18 take both accounting and statistics. a. What is the number of FEMALE students NOT taking accounting OR statistics? b. What is the number of MALE students taking statistics only? c. What is the number of students taking accounting only?
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.
Solve the following problems using Venn Diagrams.
Of the 100 students enrolled in a business program, 52 take statistics. There are 60 female
students; 45 of them take accounting, 30 take statistics, and 20 take both. Among male
students, 32 take accounting and 18 take both accounting and statistics.
a. What is the number of FEMALE students NOT taking accounting OR
statistics?
b. What is the number of MALE students taking statistics only?
c. What is the number of students taking accounting only?
d. What is the number of students NOT taking accounting OR statistics?
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