b) (4 points) A specific type of electronic sensor has been experiencing failures. The manufacturer has studied let 200 of these devices and has determined the type of failure (A, B, or C) that occurred and the location on the sensor (external, internal) where the failure happened. The following table summarizes the findings. Location of failure Type of failure A B C Total Internal 50 16 31 97 External 61 26 16 103 Total 111 42 47 200 For chi square test of independence between location and type of failure, what is the expected cell external failures that are of type B ? (Round your answer to two decimal places) SHOW WORK