Researchers are interested in the effect of a certain nutrient on the growth rate of plant seedlings. Using a hydroponics grow procedure that utilized water containing the nutrient, they planted six tomato plants and recorded the heights of each plant 14 days after germination. Those heights, measured in millimeters, were54.4, 60.1, 60.7, 63.4, 64.5, and 70.1 . Complete parts a through b below. a-Using technology, find the 95% confidence interval for the population mean μ. (Round to one decimal place as needed.) b- Using technology, construct a 99% confidence interval. (Round to one decimal place as needed.)
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Researchers are interested in the effect of a certain nutrient on the growth rate of plant seedlings. Using a hydroponics grow procedure that utilized water containing the nutrient, they planted six tomato plants and recorded the heights of each plant 14 days after germination. Those heights, measured in millimeters, were54.4, 60.1, 60.7, 63.4, 64.5, and 70.1 .
Complete parts a through b below.
a-Using technology, find the 95% confidence interval for the population mean μ. (Round to one decimal place as needed.)
b- Using technology, construct a 99% confidence interval. (Round to one decimal place as needed.)
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