Answer:
ddddddddddddc daf a reag ehh fdsh
Step-by-step explanation:
Answer:
We conclude that the mean number of residents in the retirement community household is less than 3.36 persons.
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 3.36
Sample mean,
= 2.71
Sample size, n = 25
Alpha, α = 0.10
Sample standard deviation, s = 1.10
First, we design the null and the alternate hypothesis
We use One-tailed(left) t test to perform this hypothesis.
Formula:
Putting all the values, we have
Now,
Since,
We reject the null hypothesis and fail to accept it.
Thus, we conclude that the mean number of residents in the retirement community household is less than 3.36 persons.
Adult : Child
4 : 3
Find out how to get to 152, to get from 4 to 152 you times 38 (4x38=152). You find this out by doing 152 ÷ 4= 38
So you would do the same to the children’s side so:
3x38=114
Add them together:
152+114= 266
All together 266 sold all together
I hope this helped, i tried my best to explain.