Entertainment Software Association Would Like to Test If the Standard

Multiple Choice

Entertainment Software Association would like to test if the standard deviation for the age of "gamers" (those that routinely play video games) is equal to 6.0 years. The correct hypothesis statement would be .

A) H₀: µ = 6.0; H₁: µ × 6.0
B) H₀: a² c 6.0; H₁: a² > 6.0
C) H₀: a² = 36.0; H₁: a² × 36.0
D) H₀: a = 6.0; H₁: a × 6.0