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A paper described a survey of 501 undergraduate students at a state university in the southwestern region of the United

Posted: Wed May 11, 2022 1:27 pm
by answerhappygod
A paper described a survey of 501 undergraduate
students at a state university in the southwestern region of the
United States. Each student in the sample was classified according
to class standing (freshman, sophomore, junior, or senior) and body
art category (body piercings only, tattoos only, both tattoos and
body piercings, no body art).
Use the data in the accompanying table to determine if there is
evidence of an association between class standing and response to
the body art question. Assume that it is reasonable to regard the
sample of students as representative of the students at this
university. Use
𝛼 = 0.01.
Calculate the test statistic. (Round your answer to two decimal
places.)
𝜒2 =
Use technology to calculate the P-value. (Round
your answer to four decimal places.)
P-value =
What can you conclude?
Fail to reject H0. There is not enough
evidence to conclude that there is an association between class
standing and response to the body art
question.Reject H0. There is convincing
evidence to conclude that the proportions falling into the body art
response categories are not all the same for the four class
standings. Reject H0.
There is convincing evidence to conclude that there is an
association between class standing and response to the body art
question.Fail to reject H0. There is not
enough evidence to conclude that the proportions falling into the
body art response categories are not all the same for the four
class standings.