Question

Question 33 

Which of the following statements best describes statistical inference? 

• Drawing conclusions about a population based on a parameter 

• Using descriptive statistics to draw conclusions about associations 

• Deciding between two hypotheses based on sample data and probability 

• Drawing conclusions about the presence of an outcome and the reasons for its existence 

• None of the answers listed 

Question 34 

When the results indicate a relative risk of 2.3 and we allow a 5% chance that the true value of the relative risk lies outside of the range 2,1 to 2.4, the range we are presenting depicts a:  

• 5% p-value range 

• 95% power interval 

• 95% confidence interval 

• 10% type ll error 

• 5% type l error

Answer 1

Answer: Drawing conclusions about the presence of outcome and reason for its existence.

( Statistical methods used research analysis by including the different methods)

Ànswer: 5% p value range.