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%
Adult Dwarf Rabbit
Written materials can be helpful for the older adult.
Review in Changes in Eight Different Domains of Adult Functioning
Income of Adult Children Compared With That of Their Parents
Adult sponge, with a porous, asymmetrical body.