Answer:
(Correct to 4 decimal places)
Step-by-step explanation:
The probability of a continuous normal variable X found in a particular interval [a, b] is the area under the curve bounded by x=a and x=b and is given by:

where




Using a calculator,
<span>Unless you are talking about the triangle thing, then its 90°.</span>
19.) Least to greatest:
Luxembourg
Singapore
Australia
Egypt
Brazil
Answer:
3.3 cm
Step-by-step explanation:
262/80 = 3.275 ≈ 3.3