I am trying to figure out if this is a trick question and if they are different. I think I have the correct answer figured out. Let me know your thoughts

1. The height of an adult male is known to be normally distributed with a mean of 175 cm and a standard deviation of 6 cm. The 20th percentile of the distribution of heights is:
2. a.179 cm
3. b.172 cm
4. c.174 cm
5. d.175 cm
6. e.170 cm

4 points

QUESTION 14

1. The height of adult males is known to be normally distributed with mean of 175 cm and standard deviation 6 cm. The 20th percentile of the distribution of heights is:
2. a.172 cm
3. b.180 cm
4. c.169 cm
5. d.170 cm
6. e.175 cm