Answer:
So, the probability is P=0.9953.
Step-by-step explanation:
We know that a market research firm conducts telephone surveys with a 44% historical response rate.
We get that:
We calculate the standar deviation:
So, we get
We use a probability table to calculate it
Answer: Choice A. 338 meters
tan(31°)=203/x
its D
C= n d