English, 12.01.2021 09:10, justhereforanswers13
A sociologist surveys 52 randomly selected citizens in each of two town to compare the mean number of hours of volunteer work done by adults in each. Among the 52 inhabitants of TOWN 1, the mean hours of volunteer work per year was 50, with standard deviation 11.8. Among the 52 inhabitants of TOWN 2, the mean number of hours of volunteer work per year was 38, with standard deviation 8. Test the claim that the mean number of hours volunteered by all residents of TOWN 1 is more than ten hours greater than the mean number of hours volunteered by all residents of TOWN 2
Answers: 2
English, 22.06.2019 01:30, deadpoolcorvettehats
What do you call a person who is mean in school?
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English, 22.06.2019 11:00, johnsonraiah5320
Choose all the titles of the books from this works cited list. english report: a powerful poet
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English, 22.06.2019 11:00, chargedn2916
Read this excerpt from we’ve got a job: the 1963 children’s march. though connor was commissioner of public safety, blacks knew that it wasn't their health and safety he intended to protect. and he certainly didn't put out their fires. between the late 1940s and early 1960s, more than fifty black homes and churches in birmingham were bombed. one neighborhood was hit so often, it was called "dynamite hill." no one was ever prosecuted, even when the police could identify the bombers. what is the tone of the excerpt? inquisitive sentimental apologetic scornful
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A sociologist surveys 52 randomly selected citizens in each of two town to compare the mean number o...
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