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You want to see if the number of siblings an individual has affects one’s social skills....

You want to see if the number of siblings an individual has affects one’s social skills. Propose a research design to study these variables (how to measure them) and what statistical analysis you would use to analyze the data. Be very specific and detailed.

Math   Statistics-And-Probability   
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Answer #1

Ans. To study the impact of number of siblings on one's social skills first we need to select population, let us suppose it to be employees of n companies with data collected from either of the siblings (if they are in the same company).

Then we have to choose the variables:

1. Number of siblings

2. Number of Skills(Out of):

a. Speaking

b. Sports

c. Writing

d. Negotiation

e. Art

f. Academics

g. Others.

We can plot the obtained data on a scatter plot and conduct regression analysis to check the dependency.

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