(02.01 mc)
hayden, from the blog "hanging with hayden," directly sent an email to her re...
Mathematics, 14.11.2019 06:31 isudgyia
(02.01 mc)
hayden, from the blog "hanging with hayden," directly sent an email to her readers
age 18 to 21 and asked the survey question, "if you had the chance, would you want
to be president? " of the 1,200 readers to whom she sent an email, 567 responded,
and 35% of those who responded said no. what does this show? (4 points)
1) no meaningful conclusion is possible without knowing something more about
the characteristics of hayden's readers.
2) the survey would have been more meaningful if hayden had picked a
random sample of the readers who responded.
3) the survey would have been more meaningful if hayden had used a control
group.
2) this was a legitimate sample, drawn randomly from her readers, and is of
adequate size to allow the conclusion that most of hayden's readers do not
want to be the president.
5) the survey is meaningless because of nonresponse bias.
Answers: 3
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Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers
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