A group of students at a high school took a standardized test. The number of students who passed or failed the exam is broken down by those who did or did not eat breakfast in the following table. Determine whether eating breakfast and passing the test are independent by filling out the blanks in the sentence below, rounding all probabilities to the nearest thousandth. Passed Failed 25 15 55 33 Did Eat Breakfast Didn't Eat Breakfast Show Examples

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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A group of students at a high school took a standardized test. The number of students who
passed or failed the exam is broken down by those who did or did not eat breakfast in the
following table. Determine whether eating breakfast and passing the test are independent by
filling out the blanks in the sentence below, rounding all probabilities to the nearest thousandth.
Passed Failed
Did Eat Breakfast
Didn't Eat Breakfast
Answer Attempt 1 out of 3
Since P(did eat breakfast)xP(pass)
results are
25
55
so the events are
15
33
and P(did eat breakfast and pass):
11
Show Examples
the two
Transcribed Image Text:A group of students at a high school took a standardized test. The number of students who passed or failed the exam is broken down by those who did or did not eat breakfast in the following table. Determine whether eating breakfast and passing the test are independent by filling out the blanks in the sentence below, rounding all probabilities to the nearest thousandth. Passed Failed Did Eat Breakfast Didn't Eat Breakfast Answer Attempt 1 out of 3 Since P(did eat breakfast)xP(pass) results are 25 55 so the events are 15 33 and P(did eat breakfast and pass): 11 Show Examples the two
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