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2..Please find the lower confidence limit & upper confidence limit. provide explanation and round to 2 decimal places. A researcher wants to estimate the population

2..Please find the lower confidence limit & upper confidence limit. provide explanation and round to 2 decimal places.
A researcher wants to estimate the population mean number of pets per household with a 90% confidence interval. He surveyed a random sample of 36 households and found a mean of 4.9 pets and a deviation of 0.1 pets. Please give your answer in the correct section below for each of the lower confidence limit and the upper confidence limit

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