Help! The data from Medicine and Science in Sports and Exercise provided
ice hockey player perfor mance after electrostimulation training. In summary, there
were 17 players, and the sample standard deviation of performance was
0.09 seconds. Is there strong evidence to conclude that the standard deviation of
performance time exceeds the historical value of 0.75 seconds?

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.