Solve the below:
Q: A manufacturing company produces plastic pipes that are specified to be 10 inches long and 1/8 inch thick with an opening of 3/4 inch. These pipes are molded on two different machines. To maintain consistency, the company periodically randomly selects pipes for testing. In one specific test, pipes were randomly sampled from each machine and the lengths were measured. A statistical test was computed using Excel in an effort to determine whether the variance for machine 1 was sign significantly greater than the variance for machine. The results are shown here. Discuss the outcome of this test along with some of the other information given in the output.
Ftest two sample for variance
var1 var2
Mean 10.02876 9.97050
Variance 0.02920 0.01965
Observations 26 28
df 25 27
F 1.49
P(F<=f) one-tail 0.15766
F Critical one-tail 1.92