Statistics Proportion and Mean

• Population Mean

• Mean of the Sampling Distribution of X-bar

• Sample Mean

• Proportion

Select the correct description

• Average Percent

• Population Proportion

• Sample Proportion

• Percent Slope of a Distribution

Select the correct description

• Population Mean

• Proportion

• Sample Mean

• Population Median

Sigma of P-Hat

• Population Standard Deviation

• Standard Deviation of the Sampling Distribution of Sample Means

• Sample Percents of the Standard Deviation

• Standard Deviation of the Sampling Distribution of Sample Proportions

Select the correct description

• Population Mean

• Averages

• Mean of the Sampling Distribution of X-bar

• Sample Mean

Select the correct description

• Mean of the Sampling Distribution of p-hat

• Population Mean

• Percents of Means

• Proportions

What does this formula do?

• Calculates Standard Deviation for Sampling Dist. of Sample Means

• Checks if the samples are independent

• Checks Normality

• Calculates Standard Deviation for Sampling Dist. of Sample Proportions

Which two factors prove that the sampling distribution of X-bar is approximately normal?

• n(p) >= 10 and n(1-p) >=10

• the population is stated as approximately normal

• n is greater than or equal to 30

• the population is stated as symmetric

Which best describes the sampling distribution shown below.

• Unbiased Estimator

• Biased Estimator

Which best describes the sampling distribution shown below.

• Unbiased Estimator

• Biased Estimator