Mathematics, 05.04.2021 23:50, averyeverdeen01
You have measured the systolic blood pressure of a random sample of 25 math graduate students in Martin Hall. A 95% confidence interval for the mean systolic blood pressure for math grad students at Clemson is [122,138]. Which of the following statements gives a valid interpretation of this situation?
(a) 95% of the sample of grad students have a systolic blood pressure between 122 and 138
(b) 95% of the population of math grad students have a systolic blood pressure between 122 and 138.
(c) The probability that the population mean blood pressure is between 122 and 138 is 0.95
(d) If the procedure was repeated many times (random sample collected, mean and CI computed), 95% of the sample means would be between 122 and 138
(e) If the procedure was repeated many times (random sample collected, mean and CI computed), 95% of the confidence intervals produced will capture the true mean.
Answers: 3
Mathematics, 21.06.2019 14:00, noahwhitfield5331
Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.
Answers: 1
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