Mathematics, 23.11.2019 17:31 NetherisIsTheQueen
Mark is conducting an experiment on how a new medicine can treat patients suffering from the flu. he has 3 groups of patients who are infected with the same flu strain, with 7 patients in each group. he gives the medicine to all of the patients in one group. the treated patients experienced an improvement in their symptoms, and the patients in the untreated groups have not. is there a sampling bias in the situation above? a. no, all 3 groups have the same number of patients who all suffer from the same flu strain. b. yes, the medicine may not work on the patients in the other two groups. c. yes, the patients in the other 2 groups have different strains of the flue than the treated patients. d. there is not enough information to determine if the sample is biased.
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Mathematics, 21.06.2019 16:50
The parabola opens: y=√x-4 (principal square root) up down right left
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Mathematics, 21.06.2019 17:30
Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16
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choose the correct definition for extremo. a. end b. extra c. extract d. eventual
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Mathematics, 21.06.2019 23:30
Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.
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Mark is conducting an experiment on how a new medicine can treat patients suffering from the flu. he...
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