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For numbers 10 and 14: On numerous studies, it was found that a well-cared cat can live beyond 15 years. Eriel, a cat-lover, wants to
For numbers 10 and 14: On numerous studies, it was found that a well-cared cat can live beyond 15 years. Eriel, a cat-lover, wants to verify this fact in her community. Hence, she took a random sample of 25 cat owners and ask them of the age during the time their pet cat died. She found a mean life span of 15.7 years with a standard deviation of 1.9 years. She run some analysis in R to help her verify this fact at 5% level of significance. One Sample t-test Shapiro-Wilk normality test data: lifespan data: lifespan t= 1.8421, df = 24, p-value = W = 0.94224, p-value = 0.1830 0.0389 For numbers 13-14: Suppose the assumption for the appropriate test to be used was satisfied, which of the following is(are) TRUE at 5% level of significance? 13. The decision is to reject Ho. O TRUE O FALSE O
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