Before employing inferential statistics, Alberto selects the probability level required for statistical significance. This level is referred to as the of the test.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Charlie tosses five coins.what is the probability that all five coins will land tails up.