What is the probability of each of the three outcomes in a trial: two heads, one head and one tail, and two tails? why is one of them different than the other two?

At West school, there are 20 classrooms. Each classroom has 20 students. How many students are at West school?

Write an expression for the calculation triple three and then add double 8

True / False: a sample of 100 fuses from a very large shipment is found to have 10 that are defective. The 95% confidence interval would indicate that, the propotion of defective fuses is between 0 and 0.28.

In circle O, AE and FC are diameters. Arc ED measure 17 degrees

What is 828,076 rounded to the greatest place

Find the number if 12% of it is 10% of 6

A can holds 3 tennis balls. A box holds 4 cans. A case holds 6 boxes. How many tennis balls are in 10 cases?

How to solve for x was crying out and she

Two angles are supplementary if the sum of their measures is 180°. find two supplementary angles such that the larger angle is 56° more than 3 times the smaller angle.

A box contains 6 red and 5 blue marbles. Another box contains 5 red and 8 blue marbles. One box is selected at random and from that bag, one marble is drawn. What is the probability that the marble drawn is blue?