An invalid one
how will you ensure safety while performing experiment
being able to duplicate the research
Independent variable
independent variable
You would test your hypothesis by predicting what the results of your experiment will be so it's like a type of prediction. Another way is what do you think the outcome will be.
Which type of evidence was NOT used by Alfred Wegener to support his continental drift hypothesis human remains
Which type of evidence was NOT used by Alfred Wegener to support his continental drift hypothesis human remains
If the type 1 error has a probability of 01 = 1, then you will always reject the null hypothesis (false positive) - even when the evidence is wholly consistent with the null hypothesis.
how will you ensure safety while performing experiment
That sounds to me like a type I error, or a false positive.
I have tried time and time again to figure it out but it is impossible.
The difference between fact and statement is that a fact is something that is empirically true and can be supported by evidence while a statement is a belief that may or may not be backed up with some type of evidence.
Rejecting a true null hypothesis.
experimental control
Failing to reject a false null hypothesis.
being able to duplicate the research
being able to duplicate the research