Choose T (true) or F (false) from the dropdown menu next to…

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs For the diagrams (A and B) below: Diagram A: Diagram B: Diagram A is a case-control study design  The appropriate measure of association for Diagram B is odds ratio  Diagram B is a cohort study design Diagram A is an observational study The appropriate measure of association for Diagram A is relative risk Diagram B is an example of an experimental study design

Choose T (true) or F (false) from the dropdown menu next to…

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs Indicate whether the following statements concerning measures of central tendency and variability are true or false: Means and medians can never be negative  Medians are not robust to outliers, while means are robust to outliers The interquartile range is the difference between the 50th and 25th percentile The median of the following data is 7.5: 3,5,10,11 

Choose T (true) or F (false) from the dropdown menu next to…

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs R0 of a microparasite: will be negatively related to duration of infectiousness  [Answer1] determines the rate of spread of a new infection in a population [Answer2] has the same value for a given disease in different communities  [Answer3] will be high if the infection transmission rate, (p*c or β), is high  [Answer4] is positively related to the proportion of individuals who need to be vaccinated   [Answer5]

Choose T (true) or F (false) from the dropdown menu next to…

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs In epidemiological research: gender is a numeric quantitative variable   eye color is a qualitative variable  number of bednets per household is a discrete quantitative variable  stages of cancer represent variables measured on an ordinal scale  height and weight represent variables measured on an interval scale