according to a human modeling project, the distribution of foot lengths of women is approximately normal with a mean of centimeters and a standard deviation of centimeters. in the united states, a woman's shoe size of fits feet that are centimeters long. what percentage of women in the united states will wear a size or smaller?

The eocs or end of course exams i believe

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.

Ithink