Astudy reports that freshmen at public universities work 10.2 hours a week for pay, on average, and the sd is 8.5 hours; at private institutions, the average is 8.1 hours and the sd is 6.9 hours. assume these data are based on two independent simple random samples, each of size 1000. is the difference between the averages due to chance? if not, what else might explain it?

i dont know i just need points

at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

the answer is c 150

step-by-step explanation: