You have just conducted an analysis of variance on three groups, which has led you to reject the null hypothesis. now you want to know which of the groups are different from each other, so you decide to conduct three t tests, each at the .05 level of significance. what are the approximate chances that at least one of those t tests will produce a significant result, even if the groups being compared really do come from populations with the same mean?

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.