A survey of 500 students taking one of more modules in algebra, physics and statistics during one semester revealed the following numbers of students in the indicated modules (see attachment).

Draw a venn diagram and show how many students were taking:
i) All three modules
ii) Algebra or statistics but not physics
iii) Algebra but not physics or statistics

2. In a service company, 50% of the workforce is female and 30% are part time employees. 70% of the part time employees are female.

i) If you select an employee at random, what is the probability that it is a male?
ii) If you select a male employee at random, what is the probability that he is part time?
iii) If you select a full time employee at random, what is the probability that it is a male?

1. A survey of 500 students taking one of more modules in algebra, physics and statistics during one semester revealed the following numbers of students in the indicated modules

Table 1: Total number of students taking a module
Module Number of students
Algebra 329
Physics 189
Statistics 295

Table 2: Number of students taking a combination of two modules
Modules combination Number ...

Solution Summary

This solution includes a drawing of a venn diagram and answers probability problems.

Using a Venn Diagram to Solve a Probability Problem. ... Please see attached for solution. The solution uses a venn diagram to solve the probability problem. ...

... See the link below for more details on Venn diagrams: http://en.wikipedia ... See the Venn diagram. ... 6 If two events are independent, then the probability that they ...

... List the letters of the two choices below which have equal probabilities of success, separated by a ... 4. Consider the Venn diagram below. ... Sample Probability Tree. ...

... Answer: 1/8. Note see the diagram below. ... 24 Use Venn diagrams to work Exercises 21 and 22. Let P (Z) = .42, P(Y) = .35 P(Z ∪Y) = .61 Find each probability. ...

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... The given information can be represented in a Venn diagram as. ... 1- P(A∪B) = 1-21/30 = 9/30 Probability. I'm having some trouble with this problem and hope ...

... We can represent discrete probability using Venn diagram and Probability Tree Representation ... When calculating the probabilities for exclusive events you add ...

... What is the total (sum) of the probabilities of all ... A convenient way to portray probability is through the use ... a. Venn diagrams d. elements g. one j. interval m ...

... What is the probability that less than 4 say ... step by step method for the calculation of probabilities. ... Are the events shown in the Venn diagram below mutually ...