What does the central limit theorem state?
A. if the sample size increases sampling distribution must approach normal distribution
B. if the sample size decreases then the sample distribution must approach normal distribution
C. if the sample size increases then the sampling distribution much approach an exponential distribution
D. if the sample size decreases then the sampling distribution much approach an exponential distribution
Answer:A
What does the central limit theorem state?
A. if the sample size increases sampling distribution must approach normal distribution B. if the sample size decreases then the sample distribution must approach normal distribution C. if the sample size increases then the sampling distribution much approach an exponential distribution D. if the sample size decreases then the sampling distribution much approach an exponential distribution
Explanation: The central limit theorem states that if the sample size increases sampling distribution must approach normal distribution. Generally a sample size more than 30 us considered as large enough.