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MATH-221 Week 5 Quiz (v2) | TOP SCORE | Already GRADED A+ $10.99
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MATH-221 Week 5 Quiz (v2) | TOP SCORE | Already GRADED A+
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  • Course
  • MATH 221
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  • Devry University

Question: (CO 3) Consider the following table. If you … the probability distribution for these data, what would … the probability of 40-49? Question: (CO 3) Consider the following table of hours worked by part-time employees. These employees must work in 5-hour blocks. Find the mean of this var...

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  • July 20, 2022
  • 9
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers

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  • math 221 week 5 quiz v2 | top score | already graded a

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  • Devry University
  • MATH 221
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1. Question :
(TCO 4) How many ways can 15 girls be chosen to form a
baseball team of 9 players?


Student Answer: 5005 (Ch 4: Order does not matter: 15C9 = 5005)


24


1,816,214,400


135



Points Received: 3 of 3
Comments:

1701664419 MultipleChoice 3 True

0 1701664419 MultipleChoice 3

2. Question :
(TCO 4) Which of the following cannot be a probability?


Student Answer: 0


-49 (Ch 3: -49 cannot be a probability because probabilities

are always between 0 and 1 inclusive)
0.001


14%




Type: ES

Points Received: 3 of 3
Comments:

1701664420 MultipleChoice 6 True

0 1701664420 MultipleChoice 6

3. Question :
(TCO 4) List the sample space of rolling a 6 sided die.



This study source was downloaded by 100000849840424 from CourseHero.com on 07-19-2022 23:44:55 GMT -05:00


https://www.coursehero.com/file/31261745/MATH-221-Week-5-Quiz-Version-2docx/

, Student Answer: {1, 3, 5}


{1, 2, 4, 6}


{1, 2, 3, 4, 5, 6} (Ch 3)


{2, 3, 4, 5, 6}



Points Received: 3 of 3
Comments:

1701664421 MultipleChoice 7 True

0 1701664421 MultipleChoice 7

4. Question :
(TCO 4) What is the probability of choosing a king on the 2 nd
draw if the first was a king (without replacement)?


Student Answer: 0.023


0.059 (Ch 3: 3/51)


0.041


0.077



Points Received: 3 of 3
Comments:

1701664422 MultipleChoice 11 True

0 1701664422 MultipleChoice 11

5. Question :
(TCO 4) A health class has 23 women and 18 men. If a student
is chosen randomly to be the team leader, what is the
probability the student is a woman?




This study source was downloaded by 100000849840424 from CourseHero.com on 07-19-2022 23:44:55 GMT -05:00


https://www.coursehero.com/file/31261745/MATH-221-Week-5-Quiz-Version-2docx/

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