Stats ALC Exam Questions and Answers | 100% Accurate | Verified & Updated 2024

Stats ALC Exam Questions and Answers | 100% Accurate | Verified & Updated 2024 statistic - Answer ️️ -Describes a sample Parameter - Answer ️️ -Describes an entire population Sampling distribution - Answer ️️ -the distribution of the statistic for all possible samples from the same population of a given size unbiased estimator - Answer ️️ -an estimator whose expected value is equal to that parameter standard error - Answer ️️ -the standard deviation of the sampling distribution of a statistic margin of error - Answer ️️ -In a confidence interval, the range of values above and below the sample statistic confidence interval - Answer ️️ -to express the degree of uncertainty associated with a sample statistic. What happens to the interval as the confidence level or the sample size increases? - Answer ️️ -As we increase the confidence level of our estimates—from 95 to 99, for example—our confidence interval gets larger ________________________________________ As the sample size increases, the interval and its width decrease, thus providing a more precise estimate of the population value. null hypothesis - Answer ️️ -What has been proven before [Ho.