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Answered

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The formula given below will give an output of

zα2(σn−−√)

Question 10

Select one:


a. Margin of Error
b. Confidence Interval for large samples c. Confidence Coefficient Limits
d. Sample population mean​

Sagot :

Marcangelocutabugaraidn

Answer:

The formula  zα2(σn−−√)  most likely represents the b. Confidence Interval for large samples.

Here's why:

zα2: This part refers to the critical value from the standard normal distribution at a specific confidence level (α). It is used to determine the margin of error for the confidence interval.

σ: This represents the population standard deviation, which is an estimate of the population's variability.

n−−√: This term represents the square root of the sample size (n). It is used to account for the sampling error when estimating the population parameter (usually the mean) based on a sample.

Putting it all together, this formula calculates the range of values within which the population mean is likely to fall with a certain level of confidence (based on the chosen α value). This range defines the confidence interval for large samples.

Here's why the other options are less likely:

a. Margin of Error:  While the formula is used to calculate the margin of error (half the width of the confidence interval), it represents a specific value within the formula, not the entire output.

c. Confidence Coefficient Limits: Confidence coefficient limits are not a common term used in statistics. It's more likely referred to as confidence level (1 - α).

d. Sample population mean: The formula estimates the population mean based on the sample data, not the sample mean itself.

Step-by-step explanation:

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