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Aleonysh [2.5K]
3 years ago
14

Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning. In a certain soccer leag

ue, 43% of the 14 teams had won more games than they had lost Choose the correct answer below.
A. Statistic, because the data set of a sample of teams in a league is a sample.
B. Statistic, because the data set of a sample of teams in a league is a population.
C. Parameter, because the data set of all 14 teams is a population.
D. Statistic, because the data set of all 14 teams is a sample.
E. Parameter, because the data set of all 14 teams is a sample.
F. Parameter, because the data set of a sample of teams in a league is a population.
G. Parameter, because the data set of a sample of teams in a league is a sample.
H. Statistic, because the data set of all 14 teams is a population.
Mathematics
1 answer:
Gennadij [26K]3 years ago
4 0

Answer:

Step-by-step explanation:

A Parameter is a value that represents a property of a population. This could be the population mean.

A statistic is a value that represents a property of a sample. This could be the sample mean.

In the given scenario, the population is the entire 14 teams. This means that the percentage given is a value representing a property of the population. Therefore, the correct answer is

C. Parameter, because the data set of all 14 teams is a population.

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Complete Question

The  complete question is shown on the first uploaded image  

Answer:

The  95% confidence interval is  -0.00870

Step-by-step explanation:

From the question we are told that

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     The first proportion  \r p_1 = 0.084

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Now using the formula from the question to construct the 95% confidence interval we have  

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So  

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