Find the probability less than 3 of the customers in this sample will use their e-bank account for their next transaction. A 0.4813 B 0.4069

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Questions 10 - 12
The probability that a randomly selected customer of the Federal Bank will use their e-bank account for
their next transaction is 0.51. Consider a random sample of 5 customers. Let R be the number of these 5
customers who will use their e-bank account for their next transaction. Assume that R is a binomial
random variable.
10.
Find the probability that 3 of the customers in this sample will use their e-bank account for their
next transaction.
A
0.3369
0.3185
0.2916
0.2757
0.2583
11.
Find the probability less than 3 of the customers in this sample will use their e-bank account for
their next transaction.
0.4813
0.4069
0.5561
A
D
0.5931
0.6295
12.
Find the probability than more than 3.ofthe aistomers in this samplauillura thei
Transcribed Image Text:4 / 8 Questions 10 - 12 The probability that a randomly selected customer of the Federal Bank will use their e-bank account for their next transaction is 0.51. Consider a random sample of 5 customers. Let R be the number of these 5 customers who will use their e-bank account for their next transaction. Assume that R is a binomial random variable. 10. Find the probability that 3 of the customers in this sample will use their e-bank account for their next transaction. A 0.3369 0.3185 0.2916 0.2757 0.2583 11. Find the probability less than 3 of the customers in this sample will use their e-bank account for their next transaction. 0.4813 0.4069 0.5561 A D 0.5931 0.6295 12. Find the probability than more than 3.ofthe aistomers in this samplauillura thei
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