<prompt> A radomized trial comparing the efficiancy of two drugs showed a difference between the two with a p value of 0.005. In reality, however drugs do not differ. This is an example of ?Type 1 error alpha errorType III error Beta error1-a13-Jan  <response>: Ans. a i.e., Type I error alpha error Drugs showed a difference which is not true in reality -- false positive result. False positive difference is due to type I error. 