Can someone answer these practice questions and explain in detail how you got it?

genechliz 6. Hemoglobin levels are usually 12-16 g/100 mL for women and 14-18 g/100 mL for men. If you have a sampling distribution of mean hemoglobin levels (collected from 60 hospitals) with a mean of 16 g/100 140 mL and a standard deviation of 2 g/100 mL, calculate the range of hemoglobin levels that would include 68% of your sample means. 7. What percentage of sample means would fall between 12 g/100 mL and 20 g/100 mL? 8. If one of the hospitals in your sample was a Veterans Affairs facility with 97% male patients, would you expect the mean hemoglobin level collected only from the patients at that hospital to be any different from those of other hospitals? 9. If one of the hospitals in your sample was the regional Women's and Children's Hospital, would you expect the mean hemoglobin level collected at that hospital to be different from that of the other hospitals