Assessment Task: Statistical Intervals A survey from 50 stores found that the average price of a moisturizing soap is P88.42 and the average price of whitening soap is P80.61. Assume that the standard...

Assessment Task: Statistical Intervals

A survey from 50 stores found that the average price of a moisturizing soap is
P88.42 and the average price of whitening soap is P80.61. Assume that the standard deviations are P5.62 and P4.83 respectively. At a=0.05, can it be concluded that there is a significant difference in the prices?