A researcher constructed a 95% confidence interval estimate for the difference in mean maximum bench press in pounds for football players and soccer players, this would be denoted, .   The confidence interval was (78, 135).  Which choice below gives a correct interpretation.   a) We are 95% sure that the population mean bench press for football players is 78 to 135 pounds greater than the population mean bench press for soccer players. b) There is a 95% chance that the population mean difference in bench press pounds for football and soccer players will be between 78 and 135 pounds. c) 95% of all football players and 95% of all soccer players have bench press weights that are between 78 and 135 pounds apart. d) Nobody is bench pressing because all gyms are closed for COVID 19 quarantine regulations.

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4. A researcher constructed a 95% confidence interval estimate for the difference in mean maximum bench press in pounds for football players and soccer players, this would be denoted, .   The confidence interval was (78, 135).  Which choice below gives a correct interpretation.

 

a) We are 95% sure that the population mean bench press for football players is 78 to 135 pounds greater than the population mean bench press for soccer players.
b) There is a 95% chance that the population mean difference in bench press pounds for football and soccer players will be between 78 and 135 pounds.
c) 95% of all football players and 95% of all soccer players have bench press weights that are between 78 and 135 pounds apart.
d) Nobody is bench pressing because all gyms are closed for COVID 19 quarantine regulations.
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