The talk-time battery life of a group of cell phone is normally distributed with a mean of 5 hours and a standard deviation of 1
5 minutes. A) What percent of the phones have a battery life of at least 4 hours and 45 minutes?
1 answer:
The correct answer is 84%
You might be interested in
(2, 0) (2, 7) assuming that Y can equal anything.
30 degrees due to the fact that all triangles interior angles add up to 180 degrees and there are two other angles meaning it is 30 degrees
Answer:
False
Step-by-step explanation:
8.001 is not greater than 8.002
2 maybe it really depends on how big the cats are and what kind they are
1. Isosceles, right.
2. Scalene, right.
3. Equilateral, acute.
4. Scalene, acute.
5. Isosceles, acute.
6. Scalene, obtuse.
7. Scalene, obtuse.
8. Scalene, obtuse.
9. Equilateral, acute.
10. Isosceles, obtuse.
