USE 2 DECIMAL Researchers conducted a study to estimate the relationship between a subject's brain activity while watching a television commercial and subject's subsequent ability to recall the contents of commercials . People think that long commercial recall is remembered by the people compared with the short one . In order to understand the difference researcher made 10 long commercial and a short one for each products and commercials are watched by the same person . Then subjects are asked what they remembered from the commercial and giving the correct answers are codded by the following table . 12345678910 Long Commercial Recall 9755768676 Short Commercial Recall 3565422522 ____________________________________ Test the claim that long commercials recall is more than short one (The duration of the commercial make a difference to recall . Calculate the test statistics .
USE 2 DECIMAL Researchers conducted a study to estimate the relationship between a subject's brain activity while watching a television commercial and subject's subsequent ability to recall the contents of commercials . People think that long commercial recall is remembered by the people compared with the short one . In order to understand the difference researcher made 10 long commercial and a short one for each products and commercials are watched by the same person . Then subjects are asked what they remembered from the commercial and giving the correct answers are codded by the following table .
12345678910
Long Commercial Recall 9755768676
Short Commercial Recall 3565422522
____________________________________
Test the claim that long commercials recall is more than short one (The duration of the commercial make a difference to recall . Calculate the test statistics .
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