10. Are you picky about the toilet paper you buy? James ist To investigate the absorbency Down of his favorite brand of toilet paper he went to the store and randomly selected (and purchased) 18 single rolls. He then poured / cup of water onto a hard surface and counted how many individual squares of toilet paper it took to completely absorb the water. Here are the results from his 18 rolls 29 20 25 29 21 24 27 25 24 29 24 27 28 21 25 26 22 23 a. Is there convincing evidence at the a = 0.05 significance level that this brand of toilet paper will require less than 26 squares to absorb / cup of water? 449 -24.94 18 X= 24.94 b. Referring to your conclusion, what type of error may have been made? Describe the error the context of this study