- A Software Company Has Designed A Children S Computer Game Experience Indicates That The Mean Time To Complete Should B 1 (64.55 KiB) Viewed 41 times
A software company has designed a children's computer game. Experience indicates that the mean time to complete should be 10 minutes or less and the standard deviation should not exceec the time (rounded to the nearest minute) each child spent to complete the game. The developers of the software will assume the standard deviation of the time to completion of the game does hypotheses regarding the standard deviation. Use the sample data to conduct the hypothesis test with a significance level = 0.10 8 16 10 10 12. Choose the correct null and alternative hypotheses below. OA. Ho: 02=0 H02=9 OD. H 2 5 10 HA: 02 > 10 OB. Ho: 0229 H:02 <0 E Ho: 02 = 10 HA: 62 +10