Given the following contingency table comparing class and grades answer the following questions. A F Sophomore 6% 8% 8% 3% 7% Junior 8% |13% |6% 3% 4% Senior 7% |11% 9% 2% 5% 5) What percent of Sophomores or Juniors earn a C? (Answers are rounded to the nearest percent.) 52% O 21%

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 5SE: Answer the following questions. 5. What is the term for the arrangement that selects r objects from...
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Given the following contingency table comparing class and grades answer the following questions.
A
B
D
F
Sophomore 6%
8%
8%
3%
7%
Junior
8%
|13%
6%
3%
4%
Senior
7%
|11%
9%
2%
5%
5) What percent of Sophomores or Juniors earn a C? (Answers are rounded to the nearest percent.)
52%
O 21%
O 10%
O 71%
34%
Transcribed Image Text:Given the following contingency table comparing class and grades answer the following questions. A B D F Sophomore 6% 8% 8% 3% 7% Junior 8% |13% 6% 3% 4% Senior 7% |11% 9% 2% 5% 5) What percent of Sophomores or Juniors earn a C? (Answers are rounded to the nearest percent.) 52% O 21% O 10% O 71% 34%
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