Mathematics, 16.04.2020 04:58 xaniawashington
Let's practice interpreting p-value. (a) Asthma affects 7% of the population. The American Journal of Respiratory and Critical Care Medicine reported on a study designed to determine if for people who regularly taking aspirin, the percentage with asthma was lower than 7%. Of 2200 randomly selected individuals who regularly take aspirin, 5.7% had asthma. The test statistic for the study was -2.39 and the p-value was .0084. Which of the following is the best interpretation of the p-value? a. Assuming the true proportion of regular aspirin users having asthma is less than 0.07, the probability of selecting another sample of 2200 whose test statistic value is -2.39 or more negative is 0.0084. b. Assuming the true proportion of regular aspirin users having asthma is less than 0.07, the probability of selecting another sample of 2200 whose test statistic value is -2.39 or closer to 0 is 0.0084. c. Assuming the true proportion of regular aspirin users having asthma is 0.07, the probability of selecting another sample of 2200 whose test statistic value is -2.39 or more negative is 0.0084. d. Assuming the true proportion of regular aspirin users having asthma is 0.057, the probability of selecting another sample of 2200 whose test statistic value is -2.39 or closer to 0 is 0.0084. e. Assuming the true proportion of regular aspirin users having asthma is 0.057, the probability of selecting another sample of 2200 whose test statistic value is -2.39 or more negative is 0.0084.
Answers: 3
Mathematics, 21.06.2019 16:00
What is the length of the unknown leg in the right triangle ?
Answers: 2
Mathematics, 22.06.2019 02:30
Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?
Answers: 1
Mathematics, 22.06.2019 02:30
Translate the algebraic expression shown below into a verbal expression. fraction with variable x in numerator and 6 in the denominator. the sum of six and some number the product of six and some number the quotient of some number and six the difference of six and some number
Answers: 1
Mathematics, 22.06.2019 03:30
Which angle is the smallest? also give me an explanation so i can complete it to other questions as well, : )
Answers: 2
Let's practice interpreting p-value. (a) Asthma affects 7% of the population. The American Journal o...
History, 04.09.2020 03:01
Biology, 04.09.2020 03:01
English, 04.09.2020 03:01
Mathematics, 04.09.2020 03:01
Mathematics, 04.09.2020 03:01
Mathematics, 04.09.2020 03:01
Social Studies, 04.09.2020 03:01