Answer Happy

The accompanying data represent the running times of files produced by two motion-picture companies. Assume that the running-time If a 90% confidence interval for μ-₁ were differences are approximately normally distributed. Construct a 90% confidence interval for created, should it be assumed that o² = 0²? Company I 101 92 97 79 The confidence interval is Time (minutes) 113 124 85 88 89 121 Click here to view page 1 of the table of critical values of the F-distribution, for alpha = 0.05. Click here to view page 2 of the table of critical values of the F-distribution, for alpha = 0.05. (Round to three decimal places as needed.) 99 170 C