Answer:
I, II, and IV
Step-by-step explanation:
(I) the probability of a Type I error.
(II) known as the alpha risk.
(IV) the sum of probabilities in the two tails of the normal distribution.
55/100 or 11/20
Since 55% is 55/100 as a fraction. then at it's simplest form it's 11/20.
Answer:
36cm(squared)
Step-by-step explanation:
The top rectangle is 8*(6-4)2=16cm
the bottom is the square which is 4*5=20cm
16+20=36cm(squared)