Assuming the conditions for inference have been met, is there evidence of a difference, on average, in typing accuracy while wearing a blindfold and not wearing a blindfold? Use a significance level of A is equal to 0 point 0 5 Use the t -table.
Answer
A
Because the cap p -value is less than alpha , there is not sufficient evidence of a difference, on average, in typing accuracy while wearing a blindfold and not wearing a blindfold.
B
Because the cap p -value is less than alpha , there is evidence of a difference, on average, in typing accuracy while wearing a blindfold and not wearing a blindfold.
C
Because the cap p -value is greater than alpha , there is not sufficient evidence of a difference, on average, in typing accuracy while wearing a blindfold and not wearing a blindfold.
D
Because the cap p -value is greater than alpha , there is evidence of a difference, on average, in typing accuracy while wearing a blindfold and not wearing a blindfold.