An artide made a strong case for central statistical monitoring as an alternative to more expensive erste dela verticati

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An Artide Made A Strong Case For Central Statistical Monitoring As An Alternative To More Expensive Erste Dela Verticati 1 (58.03 KiB) Viewed 21 times

An artide made a strong case for central statistical monitoring as an alternative to more expensive erste dela vertication suggested various methods for Werelying characterstics such as outllers, Incorrect dates, anomalous data patteme, unusual correlation structures, and digit preference Denard's Law les promoted for the first significant digit in many large data sets: p() -los 10 10(**") for x = 1,2,... 9. The artikele gave the following frequendes for the rest wgricant dit (+ 1) verlety of variables whose values were determined in one particular dinical trial. Digit 1 2 3 4 5 6 7 8 9 Freq.346 160 165 155 82 65 54 48 57 USE SALT Carry out a test of hypotheses to see whether or not these frequencies are consistent with Benford's Law using a significance level of 0.05 State the appropriate hypotheses. (Round your answers to four decimal places.) O MOP, -0.3460, P2 -0.1800, P, -0.1650, P-0.1550, Ps - 0.0620, P-0.060, P, -0,0540, P-0.0480, P, -0.0570 Mor at least one P, Po Moi P, -0.3003, P2 - 0.1563, P3 -0.1432, P4 -0.1345, Ps -0.0712.P. -0.0564, P, -0.0469.P. - 0.0417, P, -0.0195 M: at least one P, Po OMP - 0.3010, P2 -0.1761, P3 -0.1249, p. - 0.0969. Ps - 0.0792, P.-0.0069, , -0.0580, P-0.0512, P, -0.0458 M: at least one P, Po OH: P.-P2-D - P.-Ps-Po - P, - Mo at least one p, -P-P- Calculate the test statistic, (Round your answer to two decimal places.) What can be said about the P-value for the test? O p-value < 0.005 O 0.005 < P-value < 0.01 0,01 < P-value < 0.025