A polling company reported that 47% of 1018 surveyed adults said that secondhand smoke is "very harmful." Complete parts (a) through (d) belov a. What is the exact value that is 47% of 1018? The exact value is. (Type an integer or a decimal.) b. Could the result from part (a) be the actual number of adults who said that secondhand smoke is "very harmful"? Why or why not?

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A polling company reported that 47% of 1018 surveyed adults said that secondhand smoke is "very harmful." Complete parts (a) through (d) below.
a. What is the exact value that is 47% of 1018?
The exact value is
(Type an integer or a decimal.)
b. Could the result from part (a) be the actual number of adults who said that secondhand smoke is "very harmful"? Why or why not?
O A. No, the result from part (a) could not be the actual number of adults who said that secondhand smoke is "very harmful" because that is a very rare opinion.
B. Yes, the result from part (a) could be the actual number of adults who said that secondhand smoke is "very harmful" because the results are statistically
significant.
C. Yes, the result from part (a) could be the actual number of adults who said that secondhand smoke is "very harmful" because the polling numbers are
accurate.
D. No, the result from part (a) could not be the actual number of adults who said that secondhand smoke is "very harmful" because a count of people must result
in a whole number.
c. What could be the actual number of adults who said that secondhand smoke is "very harmful"?
The actual number of adults with this opinion could be |. (Type an integer or a decimal.)
d. Among the 1018 respondents, 507 said that secondhand smoke is "not at all harmful." What percentage of respondents said that secondhand smoke is
"not at all harmful"?
%
(Round to two decimal places as needed.)
Transcribed Image Text:A polling company reported that 47% of 1018 surveyed adults said that secondhand smoke is "very harmful." Complete parts (a) through (d) below. a. What is the exact value that is 47% of 1018? The exact value is (Type an integer or a decimal.) b. Could the result from part (a) be the actual number of adults who said that secondhand smoke is "very harmful"? Why or why not? O A. No, the result from part (a) could not be the actual number of adults who said that secondhand smoke is "very harmful" because that is a very rare opinion. B. Yes, the result from part (a) could be the actual number of adults who said that secondhand smoke is "very harmful" because the results are statistically significant. C. Yes, the result from part (a) could be the actual number of adults who said that secondhand smoke is "very harmful" because the polling numbers are accurate. D. No, the result from part (a) could not be the actual number of adults who said that secondhand smoke is "very harmful" because a count of people must result in a whole number. c. What could be the actual number of adults who said that secondhand smoke is "very harmful"? The actual number of adults with this opinion could be |. (Type an integer or a decimal.) d. Among the 1018 respondents, 507 said that secondhand smoke is "not at all harmful." What percentage of respondents said that secondhand smoke is "not at all harmful"? % (Round to two decimal places as needed.)
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