The tree diagram below illustrates the possible outcomes of two tosses of a balanced coin. What is the probability that tails will come up both times? 1

1/2

3/4

1/4

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The only way to identify an intercept is as an ordered pair. true false

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