Emergency Room Tests The frequency distribution shows the number of medical tests conducted on 30 randomly selected emergency room patients. Number of tests Number of performed patients 13 9 NA 4 or more Send data to Excel Choose a patient at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places.] Part: 0 / 5 Part 1 of 5 The probability that the patient had exactly 2 tests done is X