Brett is performing a hypothesis test in which the population mean is 310 and the standard deviation is 20. His sample data has a mean of 295 and a sample size of 50. Which of the following correctly depicts the z-statistic for Brett’s data? –5.30 –0.11 4.28 6.27

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

answer:

c) the x-coordinate of the center of the circle increases by 3

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.