When a range of values is used to estimate a population parameter, it is called _______.
an interval estimate
举一反三
- When a range of values is used to estimate a population parameter, it is called _______. A: a point estimate B: an interval estimate C: a statistical parameter D: a range estimate
- When estimating population parameters, a point estimate is:? always equal to a population value.|a range of possible values for a population parameter.|the population mean.|a statistic that estimates a population parameter.
- The problem with relying on a point estimate of a population parameter is that:
- The larger the level of confidence used in constructing a confidence interval estimate of the population mean, the narrower the confidence interval.
- When defining a function, that given in a pair of parentheses after the function name is called ______. A: parameter B: argument C: type parameter D: name parameter
内容
- 0
In determining an interval estimate of a population mean when σ is unknown, we use a t distribution with n - 1 degrees of freedom.
- 1
The specific words used when doing reference and citation are called _______.
- 2
In order to construct a confidence interval estimate of the population mean, the value of the population mean is needed.
- 3
When a person draws a conclusion about a population based on a sample that is not large enough, the person is likely to commit a fallacy called:
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Which of the following is a statistic that can be used to test hypotheses about a single population parameter? 未知类型：{'options': ['F statistic', 't statistic', 'Durbin Watson statistic', ''], 'type': 102}