Statistics for Business
{H0:μ=2Ha:μ≠2\(\begin{cases}\)H_0:\(\mu\)=2\\ H_{a}:\(\mu\]\ne\)2\(\end{cases}\)
{H0:μ=2Ha:μ≥2\(\begin{cases}\)H_0:\(\mu\)=2\\ H_{a}:\(\mu\]\ge\)2\(\end{cases}\)