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
◆ Trigonometric Identities ◆
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Check the attachment.
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Please give me a couple of minutes, I’ll answer in the comment section
Answer:
Four (4) terms.
Step-by-step explanation:
36x³ + 27x² - 
- 
The gives four terms.
