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sample help This Question: 1 pt 60116 (5complete) ? Sample batting averages for

ID: 3369856 • Letter: S

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This Question: 1 pt 60116 (5complete) ? Sample batting averages for baseball players from two opposing teams are listed Find the coefficient of variation for each of the two data sets Then compare the results Team A 0.291 0311 0 328 02770256 0291 0 321 0376 0234 0.306 Team B 0217 0.322 0 242 0 303 0227 0.299 0.20302230.2920 253 The coefficient of variation for Team A is[N Type an integer or decimal rounded to the nearest tenth as needed) The coefic tof variation for Team B is?% (Type an inieger or decimal rounded to the nearest tenth as n asdad) Compare the variability of Team A and Team B O A. The batting averages of Team A are more variable than Team B O B. The batting averages of Team B and Team A do not vary O C. The batting averages of Team B are more variable than Team A O D. The batting averages of Team B and Team A have the same variation

Explanation / Answer

For team A)
mean = 0.2991, std.deviation = 0.0396

Coefficient of variation = s/mean * 100%
= (0.0396/0.2991) *100%
= 13.2488

For team B)
mean = 0.2581, std.deviation = 0.0423

Coefficient of variation = s/mean * 100%
= (0.0423/0.2581) * 100%
= 16.4029

Correct answer is option c)