Qmb Exam 1 Review Solved 100% Correct

QMB exam 1 review solved Parameters are: - ANS-numerical characteristics of a populationThe medical doctor of a company looks at medical records of all 50 employees and finds the mean systolic blood pressure for these employees is 126.07. The value of 126.07 is: - ANS-A parameter (the value of 126.07 is a parameter because it describes the population.)Which of the following is not a symbol for a parameter? a. p b. σc. µd. s - ANS-sThe distribution of values taken by a static in all possible samples of the same size from the dame population is the sampling distribution of: - ANS-a sampleThe central limit theorem states that: - ANS-if the sample size n is large and if the population is normal, then the sampling distribution of the sample mean can be approximated by a normal distribution.In computing the standard error of the mean, the finite population correction factor is used when: - ANS-n/N>.05A the sample size increases, the: - ANS-Standard error of the mean decreasesStandard deviation of a point estimator is called the: - ANS-Standard errorThe distribution of values taken by a statistic in all possible samples of the same size from the same population