Question

A polling company reported that 27​% of 2302 surveyed adults said that they play baseball. Complete parts​ (a) through​ (d) below. a. What is the exact value that is 27​% of 2302​? The exact value is nothing. ​(Type an integer or a​ decimal.) b. Could the result from part​ (a) be the actual number of adults who said that they play baseball question mark Why or why​ not? A. ​Yes, the result from part​ (a) could be the actual number of adults who said that they play baseball because the results are statistically significant. B. ​No, the result from part​ (a) could not be the actual number of adults who said that they play baseball because that is a very rare activity. C. ​Yes, the result from part​ (a) could be the actual number of adults who said that they play baseball because the polling numbers are accurate. D. ​No, the result from part​ (a) could not be the actual number of adults who said that they play baseball because a count of people must result in a whole number. c. What could be the actual number of adults who said that they play baseball question mark The actual number of adults who play baseball could be nothing. ​(Type an integer or a​ decimal.) d. Among the 2302 ​respondents, 1485 said that they only play hockey. What percentage of respondents said that they only play​ hockey? nothing​%

Answer 1

a)

exact value that is 27​% of 2302​ =621.54

b)

D. ​No, the result from part​ (a) could not be the actual number of adults who said that they play baseball because a count of people must result in a whole number.

c) The actual number of adults who play baseball could be 622

d)

percentage of respondents said that they only play​ hockey =(1485/2302)*100 =64.51 %

(Please take care of number of decimals as required in question)