At the C. U. Ladder company, retirement ages are normally distributed, with a mean
of 65 years and a standard deviation of 4 years.
⠀⠀⠀
14. What is P(x≤ 62), to
the nearest tenth of a
percent?

15. What is P(x > or equal to 70), to the nearest tenth of a
percent?

16. What is P(55 ≤ x ≤ 60),
to the nearest tenth of a
percent?

17. What is P(60 ≤ x ≤ 70),
to the nearest tenth of a
percent?
Answer choices:
21.1%
35.6%
64.4%
78.9%

please answer all and i’ll mark brainliest