credit card company monitors cardholder transaction habits to detect any unusual activity. suppose that the dollar value of unusual activity for a customer in a month follows a normal distribution with a mean $250 and variance $409. what is the probability of more than $309 in unusual activity in a month?
credit card company monitors cardholder transaction habits to detect any unusual activity. suppose that the dollar value of unusual activity for a customer in a month follows a normal distribution with a mean $250 and variance $409. what is the probability of more than $309 in unusual activity in a month?
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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a credit card company monitors cardholder transaction habits to detect any unusual activity. suppose that the dollar value of unusual activity for a customer in a month follows a
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