The ascorbic acid concentration of five different brands
of orange juice was measured. Six replicate samples
of each brand were analyzed. The following partial
ANOVA table was obtained.

(a) Fill in the missing entries in the table.
(b) State the null and alternative hypothesis.
(c) Is there a difference in the ascorbic acid content of the five juices at the 95% confidence level?

Transcribed Image Text:

df Variation Source Between juices Within juices_ MS 8.45 0.913 Total