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A company has developed a new insect repellent and wants to determine how long each application will be effective. A study of 40 applications of
A company has developed a new insect repellent and wants to determine how long each application will be effective. A study of 40 applications of the repellent shows that the effective time for each application has a mean of 10.5 hours and a standard deviation of 1.8 hours. Can we use the Central Limit Theorem to describe the sampling distribution of sample means for this situation? Select the best choice below. No, we cannot use the Central Limit Theorem because the sample size is not large enough. There is not enough information to determine whether we can use the Central Limit Theorem. No, we cannot use the Central Limit Theorem because the population of effective times is not normally distributed. Yes, we can use the Central Limit Theorem because the population of effective times is normally distributed. Yes, we can use the Central Limit Theorem because the sample size is large enough. The Central Limit Theorem is not needed because the inspection focuses on individual effective times, not sample means
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