Find t-statistic and null hypothesis if mean is given

Reference no: EM13128246

A sample of 238 students from Arizona who took the verbal portion of the SAT had a mean of 523 and a standard deviation of 86. Test the null hypothesis that these Arizona students scored the same as the North Dakota students. (238 North Dakota students had a mean of 525)What t-statistic do you obtain?

Reference no: EM13128246

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