EXST 2201 : EXST 2201 Quiz 2A
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When the quiz is available on moodle, record your answers in the moodle quiz and submit them for grading. What is the shape of the sampling distribution of the sample average: unknown shape, bell shaped, block shaped, horn shaped. What is the mean of the sampling distribution of the sample average: 0. 88, 8. 5, 30, 120. What is the standard error of the sampling distribution of the sample average: 0. 118, 1. 133, 0. 686, 0. 882. What is the probability that the sample average is greater than 30. 2: 0. 2514, 0. 3859, 0. 7486, 0. 6147. What is the probability the sample average is less than or equal to 30. 6: 0. 1909, 0. 6423, 0. 5768, 0. 8078, a simple random sample of size n is drawn from a population with x = 59. 2 = 3. 8. What is the point estimate of the population mean: 3. 8, 55. 4, 59. 2, 15. 6. A significance level of 0. 05 is the same as a confidence level of: 0. 5, 5, 55, 95%