MBA 624 Quiz 4 Questions and Answers/100% Correct/(Take Test: Ch4 HW)
MBA 624 Quiz 4 Questions and Answers/100% Correct/(Take Test: Ch4 HW)
Take Test: Ch4 HW
QUESTION 1
A computer system for an organization generates four-letter temporary passwords. The total number of passwords that the...
MBA 624 Quiz 4 Questions and Answers/100%
Correct/(Take Test: Ch4 HW)
Take Test: Ch4 HW
QUESTION 1
A computer system for an organization generates four-letter temporary passwords. The total
number of passwords that the system can generate is .
14,950
358,800
456,976
none of the
above
1 points
QUESTION 2
A multiple choice test has 12 questions, with each question having five choices. The number
of different ways a student can answer the 12 questions is .
792
244,140,
625
95,040
248,832
1 points
QUESTION 3
A psychology class consists of 14 business students and 21 non-business students. Sixteen
students in this class are male. Eight students are both female and business majors. The
number of men in the class who are not business majors is .
1
1
6
8
1
0
1 points
, QUESTION 4
A random sample of computer users were asked which browser they primarily relied on for
surfing the Internet and whether this browser was installed on a desktop or laptop
computer. The following contingency table shows these results.
Browser Desktop Laptop
Internet Explorer 18 56
Firefox 7 37
Chrome 24 77
Safari 3 18
Other 3 7
The probability that a randomly selected person from this sample used the Internet Explorer
or the Chrome browser is .
0.81
4
0.65
1
0.70
0
0.58
5
1 points
QUESTION 5
A random sample of computer users were asked which browser they primarily relied on for
surfing the Internet and whether this browser was installed on a desktop or laptop
computer. The following contingency table shows these results.
Browser Desktop Laptop
Internet Explorer 18 56
Firefox 7 37
Chrome 24 77
Safari 3 18
Other 3 7
The probability that a randomly selected person from this sample used the Internet Explorer
and the Firefox browser is .
0.3
2
0.5
7
0.0
0
0.4
5
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