A random sample of 100 automobile owners in a region shows that an automobile is driven on average 22 comma 000 kilometers per year with a standard deviation of 4500 kilometers. Assume the distribution of measurements to be approximately normal. Construct a 95% prediction interval for the kilometers traveled annually by an automobile owner in the region. The prediction interval is ______< Xo < _____ (Round to the nearest integer as needed.)
A random sample of 100 automobile owners in a region shows that an automobile is driven on average 22 comma 000 kilometers per year with a standard deviation of 4500 kilometers. Assume the distribution of measurements to be approximately normal. Construct a 95% prediction interval for the kilometers traveled annually by an automobile owner in the region. The prediction interval is ______< Xo < _____ (Round to the nearest integer as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
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A random sample of 100 automobile owners in a region shows that an automobile is driven on average 22 comma 000 kilometers per year with a standard deviation of 4500 kilometers. Assume the distribution of measurements to be approximately normal. Construct a 95% prediction interval for the kilometers traveled annually by an automobile owner in the region.
The prediction interval is ______< Xo < _____
(Round to the nearest integer as needed.)
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