In testing for differences between the means of two independent populations, the null hypothesis is: a) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 2$ .
b) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 0$ .
c) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } > 0$ .
d) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } < 2$ .

Question

In testing for differences between the means of two independent populations, the null hypothesis is: a) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 2$.
b) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 0$.
c) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } > 0$.
d) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } < 2$.

Quizplus · Accepted Answer

The Answer of In testing for differences between the means of two independent populations, the null hypothesis is: a) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 2$.
b) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 0$.
c) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } > 0$.
d) $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } < 2$.

In Testing for Differences Between the Means of Two Independent H0:μ1−μ2=2H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 2H0​:μ1​−μ2​=2

In Testing for Differences Between the Means of Two Independent $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 2$