In a survey of 100 U.S. residents with a high school diploma as their highest
educational degree (Group 1) had an average yearly income was $35,621. Another
120 U.S. residents with a GED (Group 2) had an average yearly income of $34,498.
The population standard deviation for both populations is known to be $4,150. At a
0.01 level of significance, can it be concluded that U.S. residents with a high school
diploma make significantly more than those with a GED? Make sure you put the 0 in
front of the decimal.
Enter the P-Value - round to 4 decimal places. p-value =
educational degree (Group 1) had an average yearly income was $35,621. Another
120 U.S. residents with a GED (Group 2) had an average yearly income of $34,498.
The population standard deviation for both populations is known to be $4,150. At a
0.01 level of significance, can it be concluded that U.S. residents with a high school
diploma make significantly more than those with a GED? Make sure you put the 0 in
front of the decimal.
Enter the P-Value - round to 4 decimal places. p-value =