The sizes of car loans in North Carolina have mean $8,452 and a standard deviation $467. The probability that the mean of a random sample of 680 loans would differ from the population mean by $40 or more is about:
The sizes of car loans in North Carolina have mean $8,452 and a standard deviation $467. The probability that the mean of a random sample of 680 loans would differ from the population mean by $40 or more is about:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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