Answer: Students´s "T" test is a type of deductive statistics. Is used for determine if there is a significant difference between the means of two groups.
DF: This refers to the difference between the average accounts of a single sample of individuals determined before treatment and after treatment.
The answer is C. Because if you let them pick their group it will be their opinion so it will be biased.And the other two wouldnt help at all.Therefore C is the answer Good luck :)
Answer:
all over seas
Explanation:
china Lowers the price of yard and cotton for. them
Answer:
c. relative poverty.
Explanation:
Relative poverty is an individual or people that earns less than an average household usually about 50% less than an average household.
They do not have access to what every other household posses their salary can only take care of the basics as in the case of James who struggles to pay his house rent from his salary.
This people cannot afford to participate actively in the society just as James could not afford a car or send himself to vacation.
To be sure about his conclusions are accurate he must calculate the Margin of error which is done by dividing 1 by the square of the sample size
<h3>
What do you mean by hypothesis?</h3>
In a scientific setting, a hypothesis is a proposed explanation for observed phenomena or a testable statement about the relationship between two or more variables.
The distance between each data point and the arithmetic mean, as well as the average of the scores, is used to calculate the margin of error in research.
Hence Kym should calculate the margin of error for accuracy.
Learn more about the Margin of error:
brainly.com/question/13990500
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