t is known that 51% of American college students fail a course during their freshman year. A university journal club randomly samples 9 upperclassmen and asks them if they failed a course during their freshman year, 3 say they have. Suppose a hypothesis test is to be conducted to determine if the proportion of students who failed a course during their freshman year is less than 0.51.  The random variable is X = the number of students in the sample that failed a course during their freshman year. What values of X are considered "as or more unusual" than the observed count if the null hypothesis is true? X ≥ 3 3 ≤ X ≤ 4.59 X ≥ 4.59 X ≤ 4.59 X ≤ 3

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It is known that 51% of American college students fail a course during their freshman year. A university journal club randomly samples 9 upperclassmen and asks them if they failed a course during their freshman year, 3 say they have. Suppose a hypothesis test is to be conducted to determine if the proportion of students who failed a course during their freshman year is less than 0.51. 

The random variable is X = the number of students in the sample that failed a course during their freshman year. What values of X are considered "as or more unusual" than the observed count if the null hypothesis is true?

X ≥ 3

3 ≤ X ≤ 4.59

X ≥ 4.59

X ≤ 4.59

X ≤ 3

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