Answer :
Confidence interval
Confidence interval is numeric range that will provide estimate for population proportion with given confidence level
Question 3 2 pts Provide the term: Numeric range that will provide an estimate of a...
Question 9 2 pts When estimating a population parameter, a point estimate is O a range of possible values for the population parameter. O a statistic that estimates a population parameter. O the population mean. always equal to the population value.
Question 2 2 pts Provide the term: Type of hypothesis test where the alternative hypothesis is set to be greater than or less than the population parameter (u > population parameter)
Question 4 2 pts Provide the term: Type of hypothesis test where the alternative hypothesis is set to not equal the population parameter (u + population parameter)
Question 1 2 pts Provide the term: Hypothesis stating there has been no change to the parameter.
Question 8 2 pts Provide the term: Hypothesis stating there has been a change to the parameter.
3. Question 3 Aa Aa E A confidence interval estimate is an estimate of a population parameter providing an interval that is believed (with a certain level of confidence) to contain the value of the population parameter. The confidence level is the level of confidence associated with the confidence interval estimate. If your confidence level is 94%, then if you were to employ repeated sampling and compute the confidence interval estimate for each sample, you would expect % of the...
Question 3 3 pts For a population numeric variable, if you list all possible combinations for all possible samples, and then calculate the mean of all the samples, the population mean will be equal to the mean of all the samples. True ● False
Question 5 2 pts Provide the term: If probability calculations within a statistical inference procedure rely on a set of conditions being present but are not sensitive to those conditions, the study is said to be this.
A confidence interval is defined as: a) A range of given confidence that gives an estimate of the population proportion or mean. b) A range of numbers that we add to a sample mean to give an estimate of the population mean, with a given level of confidence. c) Given a certain level of confidence, an estimate of the population proportion or mean. d) A range of values used to estimate the population mean or proportion, using a given level...
Question 7 2 pts Provide the term: Test to determine if evidence is supporting the null hypothesis or the alternative hypothesis.