A researcher wants to explore the relationship between two variables: Time 1 and Time 2. Time 1 Time 2 421 400 390 383 459 436 384 362 403 392 Suppose Time 1 is the time (in seconds) that a beginning chess player takes to make their next move when presented with a particular chess configuration (Sea Cadet's mate) before they receive special training on a variety of chess moves, including Sea Cadet's mate. Time 2 is the time (in seconds) that the same player takes to make their next move when presented with the configuration for Sea Cadet's mate after being trained to recognize and respond to that configuration. The researcher would like to test the effectiveness of the training by comparing the time needed to make a move before and after the specialized training session to see if there was a decrease in the time that the beginner chess players took to make the move. If we would like to test the effectiveness of the training, which of the following is the appropriate inference method to analyze these data? O Two independent samples Matched pairs O Inference for regression