Answer:
Step-by-step explanation:
the a = 30
Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
The null hypothesis is usually the default statement while the alternative hypothesis is its opposite and usually tested against the null hypothesis.
In this case study, the null hypothesis is u = 21%/0.21, the percentage is not different among residents in Sonoma County and is equal to 0.21.
While the alternative hypothesis is u =/ 0.21, the percentage is different among residents in Sonoma County; not equal to 0.21
Answer:
82.5 miles an hour
330 ÷ 4 = 82.5
Step-by-step explanation:
