Recorded here are the germination times (in days) for 12 randomly chosen seeds of a new type of bean. 21, 18, 13, 21, 16, 21, 13, 19, 16, 18, 18, 15 Send data to calculator Assuming that germination times are normally distributed, find a 99% confidence interval for the mean germination time for all beans of this type. Give the lower limit and upper limit of the 99% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: Upper limit:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
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Recorded here are the germination times (in days) for 12 randomly chosen seeds of a new type of bean.
21, 18, 13, 21, 16, 21, 13, 19, 16, 18, 18, 15
Send data to calculator
Assuming that germination times are normally distributed, find a 99% confidence interval for the mean germination time
for all beans of this type. Give the lower limit and upper limit of the 99% confidence interval.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If
necessary, consult a list of formulas.)
Lower limit:
Upper limit:
Transcribed Image Text:Recorded here are the germination times (in days) for 12 randomly chosen seeds of a new type of bean. 21, 18, 13, 21, 16, 21, 13, 19, 16, 18, 18, 15 Send data to calculator Assuming that germination times are normally distributed, find a 99% confidence interval for the mean germination time for all beans of this type. Give the lower limit and upper limit of the 99% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: Upper limit:
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