In a survey of 100 U.S. residents with a high school diploma astheir highest educational degree (Group 1) had an average yearlyincome was $35,621. Another 120 U.S. residents with a GED (Group 2)had an average yearly income of $33,498. The population standarddeviation for both populations is known to be $4,310. At a 0.01level of significance, can it be concluded that U.S. residents witha high school diploma make significantly more than those with aGED?
Enter the test statistic - round to 4 decimal places.
Enter the P-Value - round to 4 decimal places.
Can you conclude that U.S. residents with a high school diplomamake significantly more than those with a GED?
