According to her doctor, mrs. brown's cholesterol level is higher than only 15% of the females aged 50 and over. the cholesterol levels among females aged 50 and over are approximately normally distributed with a mean of 225 mg/dl and a standard deviation of 30 mg/dl. what is mrs. brown's cholesterol level?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true