A taste test is done to see whether a person can tell Soda X from Soda Y. In each case, 28 random and independent trials are done (half with Soda X and half with Soda Y) in which the person determines whether she or he is drinking Soda Xor Soda Y. One person gets 17 right out of 28 trials. Which graph shown below is the corect figure to test the hypothesis that person can tell the difference? Explain your choice. (A) (B) 1-PropZTest z1.1339 1-PropZTest z1.1339 p0.1284 p02568 Graph is the corect figure because the alternative hypothesis should be Va person that can tell the difference between the sodas would have a they were simply guessing one-sided: two-sided:
Angles in Circles
Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.
Arcs in Circles
A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.
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