Select the correct test, perform the test, and write up the results. Is there a difference in means of program outcomes between students who have one concentration and students with no concentration?

One None
61 60
62 61
62 61
63 62
63 63
65 65
70 70
77 77
77
79

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

What is the area of the trapezoid shown ?

Empty box + box + empty box fill in the box is equal to 30 how