The conditions for inference are met. The chi-square test statistic is chi squared is equal to 10 point 6 7 What conclusion should be made using alpha is equal to 0 point 0 5 ? Use the chi-square table.
Answer
A
Because the cap p -value is less than alpha is equal to 0 point 0 5 , there is convincing evidence of a difference in the distribution of grades for all students like these who use a small or large index card.
B
Because the cap p -value is greater than alpha is equal to 0 point 0 5 , there is convincing evidence of a difference in the distribution of grades for all students like these who use a small or large index card.
C
Because the cap p -value is less than alpha is equal to 0 point 0 5 , there is not convincing evidence of a difference in the distribution of grades for all students like these who use a small or large index card.
D
Because the cap p -value is greater than alpha is equal to 0 point 0 5 , there is not convincing evidence of a difference in the distribution of grades for all students like these who use a small or large index card.