please answer

"Enhanced condence in the workforce as decision making is reflected in enhanced care options" is an advantage of evidence based approach to: 0 To the practitioner O The organisation 0 No one really, it is all just window dressing. 0 To the patient (Two answers required) Power of a study is: The inability to find the difference between comparison groups if it exists in the population reflected by the sample. Power is all about the effects of steroids on muscle mass. The ability to find the difference between comparison groups if it exists in the population reflected by the sample. The inability to find the relationship between variables if it exists in the population reflected by the sample. The ability to find the association between variables if it exists in the population reflected by the sample.Should a systematic review only include those studies that show association between the exposure and outcome of interest? 0 No, otherwise overall summary measure of effect will not be accurate. 0 Yes, because othenivise overall summary measure of effect will be inaccurate 0 Yes, because studies that show no association are not really important. 0 No, because then it is not possible to calculate overall measure of effect