An erroneous stimulus was used for the first display of "vertical distance, non-aligned" for a small subset of the subjects. they manifest themselves as an anomalous sequence of "1" responses across trial b, c and d. look closely at the original raw scores and identify the sequence of subjects (hint: they are contiguous). visualize the raw scores in a way that highlights these values and makes their anomalous nature clear. it should make it clear not only that they are outliers but should show any features that distinguish them from ordinary outliers.

An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed