Answer:
52 degrees.
Step-by-step explanation:
To solve this problem, we have to make use of the standard
probability distribution tables for z test.
Since we are asked to find for the 72 percent level
confidence, then this means we are to look for the value of z which gives
(100-72)/2 = 14% on both sides of the tail.
So at 14% tail on one side, the z value is approximately:
1.08
Answer:
<span>± 1.08</span>
476+27=503 years the Roman Empire lasted
503*(5/11)=229 year the persian empire lasted
550-229=321 BC the Persian empire ended
321 BC
Fraction: 1/512
decimal: 0.001953