1. A study entitled "Humeral hypertrophy in response to exercise" written by H.J. Jones and colleagues was published in Journal of Bone and Joint Surgery in 1977. He used "roentgenograms" to take various measurements from the humerus bone of international tennis players playing and non-playing arms. Below are the data for cortical bone thickness at different locations on the humerus for each arm of these players. TABLE I* Non-Playing Extremity (cm) Per Cent Cortical Thickness Subjects Sex Playing Extremity (ст) No. of of Change 0.76 (0.09) 0.61 (0.07) 0.71 (0.10) 0.58 (0.08) 0.75 (0.09) 0.63 (0.07) 0.75 (0.12) 0.58 (0.06) 0.55 (0.06) 0.49 (0.07) 0.51 (0.07) 0.46 (0.06) 0.54 (0.06) 0.49 (0.06) 0.59 (0.10) 0.45 (0.04) 36.4+ 24.8 38.84 27.7t Anterior 44 23 Posterior 43 22 37.0* 30.5t Medial 39 14 27.3t 29.9t Lateral 39 14 Record of the measurements made eleven centimeters proximal to the distal end of the humerus (Figs. 1-A and 1-B). Changes measured from the lateral view at the eight-centimeter level were similar to those at the eleven-centimeter level. Probability, calculated using the Fisher two-tailed t test, was p < 0.001. The standard error was calculated by matched-pair analysis: + - +0.01 and t +0.02. (a) Identify the three independent variables in this experiment. (b) Identify the dependent variable in this experiment. (c) Write a non- directional hypothesis for this experiment. MFMFM1 ME
1. A study entitled "Humeral hypertrophy in response to exercise" written by H.J. Jones and colleagues was published in Journal of Bone and Joint Surgery in 1977. He used "roentgenograms" to take various measurements from the humerus bone of international tennis players playing and non-playing arms. Below are the data for cortical bone thickness at different locations on the humerus for each arm of these players. TABLE I* Non-Playing Extremity (cm) Per Cent Cortical Thickness Subjects Sex Playing Extremity (ст) No. of of Change 0.76 (0.09) 0.61 (0.07) 0.71 (0.10) 0.58 (0.08) 0.75 (0.09) 0.63 (0.07) 0.75 (0.12) 0.58 (0.06) 0.55 (0.06) 0.49 (0.07) 0.51 (0.07) 0.46 (0.06) 0.54 (0.06) 0.49 (0.06) 0.59 (0.10) 0.45 (0.04) 36.4+ 24.8 38.84 27.7t Anterior 44 23 Posterior 43 22 37.0* 30.5t Medial 39 14 27.3t 29.9t Lateral 39 14 Record of the measurements made eleven centimeters proximal to the distal end of the humerus (Figs. 1-A and 1-B). Changes measured from the lateral view at the eight-centimeter level were similar to those at the eleven-centimeter level. Probability, calculated using the Fisher two-tailed t test, was p < 0.001. The standard error was calculated by matched-pair analysis: + - +0.01 and t +0.02. (a) Identify the three independent variables in this experiment. (b) Identify the dependent variable in this experiment. (c) Write a non- directional hypothesis for this experiment. MFMFM1 ME
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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