If a random sample of 20 persons weighed 3,460, the sample mean x-bar would be 3460/20 = 173 pounds.
The z-score for 173 pounds is given by:

Referring to a standard normal distribution table, and using z = 0.66, we find:

Therefore

The answer is: 0.2546
It's C, just look at where the points are.
Area of parallelogram = base x height
Area = 6 x 5
= 30 unit ^2
Answer:
where is the picture ?
Step-by-step explanation:
Lemme just say this real quick, Ratio