A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 311 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased Total Vaccinated 66 31 97 Not Vaccinated 69 145 214 Total 135 176 311 Copy Data Step 2 of 8 : Find the expected value for the number of subjects who are vaccinated and are diseased. Round your answer to one decimal place