Apreliminary study of hourly wages paid to unskilled employees in three metropolitan areas was conducted. included in the sample were: 7 employees from area a, 9 employees from area b, and 12 employees from area c. the test statistic was computed to be 4.91. what can we conclude at the 0.05 level?
d and e
your looking for two expressions that are equivalent.
which would be the same as equation