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Author Question: In many pharmaceutical studies, about 16% of all adult volunteers who take placebos (but who are ... (Read 61 times)

Pineapplelove6

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on: Apr 14, 2020
In many pharmaceutical studies, about 16% of all adult volunteers who take placebos (but who are told they have taken a cold remedy) reported that they suffered side effects of drowsiness, stomach upset, or headaches. A study was run on 250 children aged 8 to 12 to see if the results for children differ from those for adults. Below is a summary of the experiment conducted with 250 children aged 8 to 12 and the output for the goodness-of-fit test.

Choose the correct null and alternative hypotheses.
◦ H0: The percent of children reporting side effects differs from 12.8%
Ha: The percent of children reporting side effects is 12.8%
◦ H0: The percent of children reporting side effects is 16%
Ha: The percent of children reporting side effects differs from 16%
◦ H0: The percent of children reporting side effects differs from 16%
Ha: The percent of children reporting side effects is 16%
◦ H0: The percent of children reporting side effects is 12.8%
Ha: The percent of children reporting side effects differs from 12.8%
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
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Marked as best answer by Pineapplelove6 on Apr 14, 2020

adf223

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Reply #1 on: Apr 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Pineapplelove6

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Reply 2 on: Apr 14, 2020
Thanks for the timely response, appreciate it

Perkypinki

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Reply 3 on: Yesterday
Excellent

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