The distribution of red blood cell counts is different for men and women in a certain population. For​ both, the distribution is approximately Normal. For men​, the middle​ 95% range from 4.1 to 5.6 million cells per​ microliter, and for women​, the middle​ 95% have red blood cell counts between 4.1 and 4.9 million cells per microliter. Complete parts​ (a) through​ (c) below. The standard deviation is 0.225 million. The Empirical Rule states that about 95% of the data fall within two standard deviation(s) of the mean. The middle 95% of values spans standard deviation(s). The standard deviation is found by dividing the range of the middle 95% by (Type integers or decimals rounded to two decimal places as needed.)