# The following table gives the two-way classification of 500 students based on sex and whether or

QNT 275 Week 5 Final Exam Link

https://uopcourses.com/category/qnt-275-exam/

The following table gives the two-way classification of 500 students based on sex and whether or not they suffer from math anxiety

Suffer From Math Anxiety

Sex

Yes

No

Male

151

89

Female

184

76

If you randomly select one student from these 500 students, the probability that this selected student is a female is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student suffers from math anxiety is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student suffers from math anxiety, given that he is a male is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student is a female, given that she does not suffer from math anxiety is: (round your answer to three decimal places, so 0.0857 would be 0.086)

Which of the following pairs of events are mutually exclusive?

Male and no

No and yes

Male and yes

Female and yes

Female and male

Female and no

Are the events "Has math anxiety" and "Person is female" independent or dependent? Detail the calculations you performed to determine this.

dependent

https://uopcourses.com/category/qnt-275-exam/

The following table gives the two-way classification of 500 students based on sex and whether or not they suffer from math anxiety

Suffer From Math Anxiety

Sex

Yes

No

Male

151

89

Female

184

76

If you randomly select one student from these 500 students, the probability that this selected student is a female is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student suffers from math anxiety is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student suffers from math anxiety, given that he is a male is: (round your answer to three decimal places, so 0.0857 would be 0.086)

If you randomly select one student from these 500 students, the probability that this selected student is a female, given that she does not suffer from math anxiety is: (round your answer to three decimal places, so 0.0857 would be 0.086)

Which of the following pairs of events are mutually exclusive?

Male and no

No and yes

Male and yes

Female and yes

Female and male

Female and no

Are the events "Has math anxiety" and "Person is female" independent or dependent? Detail the calculations you performed to determine this.

dependent

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