Problem 2 A doctor wants to compare the average price between two different brands of sanitizer during the COVID-19 outbreaks. For this reason, he has recorded the selling price of Brand X and Y based on six and five random selected stores, respectively. The recorded prices are recorded in Table 2. Based on the sample data, at 0.1 level of significance, can we claim that the average price of Brand A is lower than Brand B? Make your conclusion using the p- value approach, with the aid of Mic. Office EXCEL. Table 2 RM11.20 RM11.20 Brand A RM10.50 RM11.00 RM11.00 RM10.50 RM10.70 RM10.70 RM10.40 RM10.80 RM10.50 Brand B RM11.00 RM10.20

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Chapter1: Combinatorial Analysis
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Problem 2
A doctor wants to compare the average price between two different brands of sanitizer
during the COVID-19 outbreaks. For this reason, he has recorded the selling price of Brand
X and Y based on six and five random selected stores, respectively. The recorded prices are
recorded in Table 2. Based on the sample data, at 0.1 level of significance, can we claim
that the average price of Brand A is lower than Brand B? Make your conclusion using the p-
value approach, with the aid of Mic. Office EXCEL.
Table 2
RM11.20
RM11.20
Brand A
RM10.50
RM11.00
RM11.00
RM10.50
RM10.70
RM10.70
RM10.40
RM10.80
RM10.50
Brand B
RM11.00
RM10.20
Transcribed Image Text:Problem 2 A doctor wants to compare the average price between two different brands of sanitizer during the COVID-19 outbreaks. For this reason, he has recorded the selling price of Brand X and Y based on six and five random selected stores, respectively. The recorded prices are recorded in Table 2. Based on the sample data, at 0.1 level of significance, can we claim that the average price of Brand A is lower than Brand B? Make your conclusion using the p- value approach, with the aid of Mic. Office EXCEL. Table 2 RM11.20 RM11.20 Brand A RM10.50 RM11.00 RM11.00 RM10.50 RM10.70 RM10.70 RM10.40 RM10.80 RM10.50 Brand B RM11.00 RM10.20
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