The average commuting time from home to work of 64 randomly chosen people is 35 minutes with a standard deviation of 16 minutes. What is the value of for a 95% confidence interval? Round your answer to three decimal places e.g. 4.123. O 1.998 O 0.397 O 0.490 O 0.510 O 1.669
The average commuting time from home to work of 64 randomly chosen people is 35 minutes with a standard deviation of 16 minutes. What is the value of for a 95% confidence interval? Round your answer to three decimal places e.g. 4.123. O 1.998 O 0.397 O 0.490 O 0.510 O 1.669
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:The average commuting time from home to work of 64 randomly chosen
people is 35 minutes with a standard deviation of 16 minutes. What is the
value of
for a 95% confidence interval? Round your answer to three decimal
places e.g. 4.123.
O 1.998
O 0.397
O 0.490
O 0.510
O 1.669
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