Answer to Question #48984 in Statistics and Probability for NISHI

Question

The table below gives two samples selected from 10 supermarkets of the weekly sales of a popular soft drink. The first sample gives the details for a normal shelf display of the product, while the second sample gives the details for an end-aisle shelf display. Assuming equal variances, establish, at the 5% level of significance, whether there is a statistically significant difference in the mean weekly sales for the two display locations.
Normal display :22,34,52,62,30,40,64,84,56,59
END AISLE DISPLAY: 52,71,76,54,67,83,66,90,77,84