Answer:
Percent of change in population is
%
Step-by-step explanation:
Given population of Boston is
measured in year
.
And population of Boston in year
is
.
We need to find percent of change in population.
So, percent change
%
Here old population is
and new population is ![589,141](https://tex.z-dn.net/?f=589%2C141)
Plugging these value in formula we get,
Percent change ![=\frac{589,141-574,283}{574,283}\times100\\\\=\frac{14858}{574,283}\times100=0.0258\times100\\\\=2.587](https://tex.z-dn.net/?f=%3D%5Cfrac%7B589%2C141-574%2C283%7D%7B574%2C283%7D%5Ctimes100%5C%5C%5C%5C%3D%5Cfrac%7B14858%7D%7B574%2C283%7D%5Ctimes100%3D0.0258%5Ctimes100%5C%5C%5C%5C%3D2.587)
Rounding to nearest tenth 2.6%
Answer:
c. 25
Step-by-step explanation:
The t-test is a type of inference statistic used to determine if there is a significant difference between the means of two groups that may be related to a particular characteristic. The t-test is one of many tests used to test statistical hypotheses.
Inference statistics have two main purposes. Estimates for population groups (for example, the average SAT score for all 11th graders in the United States). Hypothesis testing to draw inferences about the population
One-way ANOVA is a common method for comparing three or more group means. The usual goal is to determine if the mean (or median) of at least one group is different from the other. Subsequent multiple comparison tests are often used to determine where differences occur.
Learn more about t-test here: brainly.com/question/6589776
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Answer: 5p + 3q
Explantation: 5 pineapples is going to be multiplied by p, the cost of 1. And 3 mangoes are going to be multiplied by q, the cost of 1. And adding the two totals together gives you the total cost.
Answer:
Slope: -1/2
Y intercept: 1
Step-by-step explanation: