A pendulum swings such that each swing is 80% the length of the previous swing. The us, the swings become shorter and shorter period the wing thug the first swing is 12 inches. What total distance does the Pendulum travel

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.