Do Japanese managers have a different motivation level than…

Do Japanese managers have a different motivation level than American managers? A randomly selected group of each were administered the Sarnoff Survey of Attitudes Toward Life (SSATL), which measures motivation for upward mobility. The SSATL scores are summarized below.    American Japanese Sample Size 211 100 Sample Mean SSATL Score 65.75 79.83 Sample Std. Dev. 11.07 6.41  Judging from the way the data were collected, which test would likely be most appropriate to employ?

Do Japanese managers have a different motivation level than…

Do Japanese managers have a different motivation level than American managers? A randomly selected group of each were administered the Sarnoff Survey of Attitudes Toward Life (SSATL), which measures motivation for upward mobility. The SSATL scores are summarized below.    American Japanese Sample Size 211 180 Sample Mean SSATL Score 65.75 79.83 Sample Std. Dev. 11.07 6.41  A two-tailed hypothesis test for the difference in means between two independent populations was conducted.  If the p value resulting from the test were .50 what would be the conclusion of the test?

Do Japanese managers have a different motivation level than…

Do Japanese managers have a different motivation level than American managers? A randomly selected group of each were administered the Sarnoff Survey of Attitudes Toward Life (SSATL), which measures motivation for upward mobility. The SSATL scores are summarized below.    American Japanese Sample Size 211 180 Sample Mean SSATL Score 65.75 79.83 Sample Std. Dev. 11.07 6.41  Given this situation, which null and alternative hypotheses to determine if the mean SSATL score of Japanese managers differs from the mean SSATL score of American managers?

For air travelers, one of the biggest complaints is of the w…

For air travelers, one of the biggest complaints is of the waiting time between when the airplane taxis away from the terminal until the flight takes off. This waiting time is known to have a right skewed distribution with a mean of 10 minutes and a standard deviation of 8 minutes. Suppose 10 flights have been randomly sampled. Describe the sampling distribution of the mean waiting time between when the airplane taxis away from the terminal until the flight takes off for these 10 flights.