The correct answer is letter C.
The reason is because there are 12 cake donuts out of the 36 total. This is a simple ratio of 1 to 3. This means one out of every 3 people would get a cake donut. If there are 12 people, this is 4 groups of 3, so one person from each group of 3 is 4 people.
Answer:
H0 : p ≤ 0.75 against Ha : p > 0.75
Step-by-step explanation:
We formulate our null and alter native hypotheses as
H0 : p ≤ 0.75 against Ha : p > 0.75
In the question the claim whether the promotional campaign actually increased the proportion of tourists visiting the museum is given which is formulated as alternative hypothesis.
So when we formulate the alternative hypothesis as Ha : p> 0.75 the null hypothesis is H0 p ≤ 0.75
Where p is the probability = 75% = 75/100 = 0.75
Its y=(5)x+7. If the plant grows lets say 5 inches per week that would be your rate of change. Then if you look at 2/12 in order to get to 1 you have to subrtact 5 from 12 and you will get 7 so therefor your answer is y=(5)x+7
Answer:
15^2 = 225
7^3 = 343
Step-by-step explanation:
Answer:
.op
Step-by-step explanation: