4. In a survey involving 150 students it was found that: a. 72 saved with Bank A b. 89 saved with Bank B C. 75 saved with Bank C d. 27 saved with Bank A and B 30 saved with Bank A and C e. f. 50 saved with Bank B and C g. 10 saved with Bank A, B and C Find the number of students who: a. saved with at least one of the banks b. saved with exactly one of the banks C. saved with exactly two of the banks

4. In a survey involving 150 students it was found that: a. 72 saved with Bank A b. 89 saved with Bank B C. 75 saved with Bank C d. 27 saved with Bank A and B 30 saved with Bank A and C e. f. 50 saved with Bank B and C g. 10 saved with Bank A, B and C Find the number of students who: a. saved with at least one of the banks b. saved with exactly one of the banks C. saved with exactly two of the banks

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

Please answer this question correctly by reading the question in the picture below. making sure that you also include the completed Venn diagram for this problem. This question deals with set operations and Venn diagram.

4. In a survey involving 150 students it was found that:
a. 72 saved with Bank A
b. 89 saved with Bank B
C. 75 saved with Bank C
d. 27 saved with Bank A and B
e. 30 saved with Bank A and C
f. 50 saved with Bank B and C
g. 10 saved with Bank A, B and C
Find the number of students who:
a. saved with at least one of the banks
b. saved with exactly one of the banks
C. saved with exactly two of the banks
d. does not saved with any of the banks

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