4 Consider the function RX) = x and the function g() shown below. How will the graph of g(x) differ from the graph of (x)? g(x) = {(11) = (t =) OA. The graph of g() is the graph of (x) compressed horizontally by a factor of 2. OB. The graph of g(x) is the graph of Ax) shifted up 2 units. OC. The graph of g(x) is the graph of f(x) shifted 2 units to the right. OD. The graph of g(x) is the graph of f(x) stretched horizontally by a factor of 2.​

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

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Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.