questions are below, data is in question #1

QUESTION 1 1 points Save Answer Questions 16 refer to the following information: Investigators compared the performance ofa simple screening test (I'll call it 'the simple test') to the gold standard method of disease diagnosis (I'll call it 'the gold standard'). They tested 500 people using both the simple test and the gold standard, A total of 300 people did not have the disease according to the gold standard. A total of 320 people tested negative on the simple test. The validity measures of the simple test were as follows: Specicity = 98.67% Sensitivity = 88.00% Positive predictive value = 97.78% Negative predictive value = 92.5% What is the prevalence of disease in this population? QUESTION 2 The simple test is less accurate at identifying people who truly have the disease than identifying people who truly don't have the disease. 0 True 0 False QUESTION 3 1.33% of people who don't have the disease are incorrectly identified as positive by the simple test. 0 True 0 False QUESTION 4 People who get a positive simple test result are more likely to have an accurate result than people who get a negative simple test result. O True False QUESTION 5 If the simple test were used in a population where the disease was less common, fewer people with a positive test result would truly have the disease. 0 True 0 False QUESTION 6 925% of people without the disease receive a negative simple test result 0 True 0 False