Question
Consider the following random sample of diameter measurements (in inches) of 11 softballs.4.69, 4.84, 4.74, 4.71, 4.76, 4.71, 4.76, 4.79, 4.77, 4.79, 4.72Send data to
Consider the following random sample of diameter measurements (in inches) of 11 softballs.4.69, 4.84, 4.74, 4.71, 4.76, 4.71, 4.76, 4.79, 4.77, 4.79, 4.72Send data to calculatorIf we assume that the diameter measurements are normally distributed, find a 95% confidence interval for the mean diameter of a softball. Then find the lowelimit and upper limit of the 95% confidence interval.Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places. (If necessary, consult a list of formulas.)Lower limit:Upper limit:
Consider the following random sample of diameter measurements (in inches) of 11 softballs.4.69, 4.84, 4.74, 4.71, 4.76, 4.71, 4.76, 4.79, 4.77, 4.79, 4.72Send data to calculatorIf we assume that the diameter measurements are normally distributed, find a 95% confidence interval for the mean diameter of a softball. Then find the lowelimit and upper limit of the 95% confidence interval.Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places. (If necessary, consult a list of formulas.)Lower limit:Upper limit:
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Business Statistics In Practice
Authors: Bruce Bowerman, Richard O'Connell
6th Edition
0073401838, 978-0073401836
