A study was conducted to determine the bubble formation of milk as affected by various factors: type of milk (M1, M2), temperature (T1, T2), and processing speed (S1, S2, S3). Three companies participated. Bottled milk from each type was randomly selected. Each bottle content was then divided into two portions and stored at different temperatures. After three hours, stored milk was divided into three where each portion was randomly subjected to a speed of shaking to form the bubbles. The volume of bubbles formed was measured thereafter. True or False? a. Variation of bubbles due to the interaction of the temperature and speed is lower than the unit to unit variation of bubbles due to
A study was conducted to determine the bubble formation of milk as affected by
various factors: type of milk (M1, M2), temperature (T1, T2), and processing speed (S1, S2, S3). Three
companies participated. Bottled milk from each type was randomly selected. Each bottle content was then
divided into two portions and stored at different temperatures. After three hours, stored milk was divided
into three where each portion was randomly subjected to a speed of shaking to form the bubbles. The volume
of bubbles formed was measured thereafter.
True or False?
a. Variation of bubbles due to the interaction of the temperature and speed is lower than the unit
to unit variation of bubbles due to the sub-subplot random error.
b. significance of the main effect of temperature can be tested.
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