Xavier runs a large bowling league. He suspected that the league average score was greater than 150 per game He took a random sample of 33 game scores from the league data to test H₀:π= 150 versus Hₐ:π>150 where is the league average score.
The scores in the sample had a mean of 156 and a standard deviation of 30. Xavier calculated a test statistic of t≈1.15 and an approximate P-value of 0.13. Assume that the conditions for inference were met.
Is there sufficient evidence at the a=0.05 level to conclude that the league average score is greater than 150 per game?
Choose 1 answer:
O No, because 1.15>0.05.
O Yes, because 1.15>0.05.
O No, because 0.13 >0.05
O Yes, because 0.13 >0.05