FREE MDTP Inferential Statistics Questions and Answers
Which of the following distributions is used when conducting a t-test?
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The t-distribution is used when conducting a t-test, particularly when the sample size is small or the population standard deviation is unknown.
What does the p-value represent in hypothesis testing?
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The p-value measures the strength of evidence against the null hypothesis.
What is the primary goal of inferential statistics?
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Inferential statistics involves using data from a sample to make generalizations or predictions about a population.
Which of the following statements best describes the confidence interval?
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A confidence interval provides a range of values within which the true population parameter is expected to fall, given a certain confidence level.
Which of the following is a point estimate?
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The sample mean is a point estimate used to estimate the population mean.