1)Alabama mean = 48; SD = 1.5 Angie took the test in Alabama and scored 50; Angie's Z-score is: 2)California mean = 70; SD = 2.5 Colin took the test in California and scored 68; Colin's Z-score is: 3)Delaware mean = 60; SD = 2.1 Dan took the test in Delaware and scored 63; Dan's Z-score is:
Given the
ROUND Z-SCORES TO THREE DECIMAL PLACES; WRITE Z-SCORES WITH A SIGN and NO SPACE BETWEEN THE SIGN AND THE NUMBER (ex. -1.204 for negative z-score and +1.204 for positive)
1)Alabama mean = 48; SD = 1.5 Angie took the test in Alabama and scored 50; Angie's Z-score is:
2)California mean = 70; SD = 2.5 Colin took the test in California and scored 68; Colin's Z-score is:
3)Delaware mean = 60; SD = 2.1 Dan took the test in Delaware and scored 63; Dan's Z-score is:
4)Florida mean = 92; SD = 3.5 Finn took the test in Florida and scored 95; Finn's Z-score is:
5)Georgia mean = 42; SD = 1.4 Gary took the test in Georgia and scored 41; Gary's Z-score is:
60Hawaii mean = 75; SD = 2.8 Holly took the test in Hawaii and scored 78; Holly's Z-score is:
7)Indiana mean = 50; SD = 1.9 Ivan took the test in Indiana and scored 48; Ivan's Z-score is:
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