On a future
y courses
purse home
the blood platelet counts of a group of women have a bell-shaped distribution with a mean of 261.1 and a standard
deviation of 67.9. (all units are 1000 cells/ul.) using the empirical rule, find each approximate percentage below.
a. what is the approximate percentage of women with platelet counts within 2 standard deviations of the mean, or
between 125.3 and 396.9?
b. what is the approximate percentage of women with platelet counts between 57.4 and 464.8?
ssignments
tudy plan
a. approximately || % of women in this group have platelet counts within 2 standard deviations of the mean, or between
125.3 and 396.9.
(type an integer or a decimal. do not round.)
radebook
b. approximately % of women in this group have platelet counts between 57.4 and 464.8.