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The accompanying table summarizes the sucrose consumption (mg in 30 minutes) of black blowflies injected with Pargyline or saline (control) (a) Construct a 95% confidence
The accompanying table summarizes the sucrose consumption (mg in 30 minutes) of black blowflies injected with Pargyline or saline (control)
(a) Construct a 95% confidence interval for the difference in population means. [Note: Formula (6.7.1) yields 1,274 degrees of freedom for these data.]
(b) Repeat part (a) using a 99% level of confidence.