Table 4 shows the selling price of three different brands of sanitizer at based on 4 randomly selected supermarkets. At 80% confidence level, can we conclude there is a significant difference in mean price of the three brands of sanitizer? Make your conclusion using the p- value approach Table 4: Brand A  Brand B  Brand C  10.00 12.00 9.80 9.50 11.50 10.40 10.00 10.40 10.30 11.10 11.00 10.80

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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Table 4 shows the selling price of three different brands of sanitizer at based on 4 randomly selected supermarkets. At 80% confidence level, can we conclude there is a significant difference in mean
price of the three brands of sanitizer? Make your conclusion using the p- value approach
Table 4:

Brand A  Brand B  Brand C 
10.00 12.00 9.80
9.50 11.50 10.40
10.00 10.40 10.30
11.10 11.00 10.80



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