Mathematics, 05.05.2020 17:06 chrisraptorofficial
A statistical program is recommended. Major League Baseball (MLB) pitching statistics were reported for a random sample of 20 pitchers from the American League for one full season. Player Team W L ERA SO/IP HR/IP R/IPVerlander, J DET 24 5 2.40 1.00 0.10 0.29Beckett, J BOS 13 7 2.89 0.91 0.11 0.34Wilson, C TEX 16 7 2.94 0.92 0.07 0.40Sabathia, C NYY 19 8 3.00 0.97 0.07 0.37Haren, D LAA 16 10 3.17 0.81 0.08 0.38McCarthy, B OAK 9 9 3.32 0.72 0.06 0.43Santana, E LAA 11 12 3.38 0.78 0.11 0.42Lester, J BOS 15 9 3.47 0.95 0.10 0.40Hernandez, F SEA 14 14 3.47 0.95 0.08 0.42Buehrle, M CWS 13 9 3.59 0.53 0.10 0.45Pineda, M SEA 9 10 3.74 1.01 0.11 0.44Colon, B NYY 8 10 4.00 0.82 0.13 0.52Tomlin, J CLE 12 7 4.25 0.54 0.15 0.48Pavano, C MIN 9 13 4.30 0.46 0.10 0.55Danks, J CWS 8 12 4.33 0.79 0.11 0.52Guthrie, J BAL 9 17 4.33 0.63 0.13 0.54Lewis, C TEX 14 10 4.40 0.84 0.17 0.51Scherzer, M DET 15 9 4.43 0.89 0.15 0.52Davis, W TB 11 10 4.45 0.57 0.13 0.52Porcello, R DET 14 9 4.75 0.57 0.10 0.57(a)An estimated regression equation was developed relating the average number of runs given up per inning pitched given the average number of strikeouts per inning pitched and the average number of home runs per inning pitched. What are the values ofR2 and Ra2?(Round your answers to four decimal places.)
Answers: 3
Mathematics, 21.06.2019 19:30
Need 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.
Answers: 1
Mathematics, 21.06.2019 21:30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
Mathematics, 21.06.2019 22:30
Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.
Answers: 2
Mathematics, 22.06.2019 01:00
Find the value of the variable and the length of each chord for #5 and #6.
Answers: 1
A statistical program is recommended. Major League Baseball (MLB) pitching statistics were reported...
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