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Weights ofgolden retriever dogs are normally distributed. Samples of weights of golden retriever dogs. each of size n =15, are randomly collected and the sample
Weights ofgolden retriever dogs are normally distributed. Samples of weights of golden retriever dogs. each of size n =15, are randomly collected and the sample means are found. Is it correct to conclude that the sample means cannot be treated as being from a normal distribution because the sample size is too small? Explain. SUPP\"? Yes; the sample size must be over 30 for the sample means to be normally distributed. No; as long as more than 30 samples are collected, the sample means will be normally distributed. No; the on'ginal population is normally distributed, so the sample means will be normally distributed for any sample size. No; the samples are collected randomly. so the sample means will be normally distributed for any sample size. Adalaset includes a sample of 14? pulse rates of randomly selected women. Does that sample satisfy the following requirement: (1) The sample appears to be from a normally distributed population; or (2}the sample has a size of n > 30? O A. The requirement is not satisfied because the sample size is less than 30. O B. The requirement is satisfied because the sample size is greater than 30. O C. The requirement is satisfied because the sample is from a normally distributed population. O D. The requirement is not satisfied because the sample is not from a normally distributed population.The value given below is discrete. Use the continuity correction and describe the region of the normal distribution that corresponds to the indicated probability. Probability of exactly 6 passengers who do not show up for a flightThe area to the left of 6.5 The area to the right of 6.5 The area to the right of 5.5 The area between 5.5 and 6.5 The area to the left of 5.5
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