h. What is the probability that a customer either infrequently visits the store or never buys generic products or both?(Do not round.)Enter your answer in the answer box and then click Check Answer.All parts showingClear All A survey carried out for a supermarket classified customers according to whether their visits to the store are frequent orinfrequent and whether they often, sometimes, or never purchase generic products. The accompanying table gives theproportions of people surveyed in each of the six joint classifications. Complete parts (a) through (h).Purchase of Generic ProductsFrequencyof VisitFrequentInfrequentOftenSometimesNever0.210.360.150.090.110.08a. What is the probability thatcustomer is both an infrequent shopper and often purchases generic products?0.09 (Do not round.)b. What is the probability that a customer who never buys generic products visits tho ctoro infrom

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Probability means the numerical chance of occurrence. The concept of probability is developed by…

Math

Statistics

h. What is the probability that a customer either infrequently visits the store or never buys generic products or both? (Do not round.) Enter your answer in the answer box and then click Check Answer.

h. What is the probability that a customer either infrequently visits the store or never buys generic products or both? (Do not round.) Enter your answer in the answer box and then click Check Answer.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

h. What is the probability that a customer either infrequently visits the store or never buys generic products or both?
(Do not round.)
Enter your answer in the answer box and then click Check Answer.
All parts showing
Clear All

A survey carried out for a supermarket classified customers according to whether their visits to the store are frequent or
infrequent and whether they often, sometimes, or never purchase generic products. The accompanying table gives the
proportions of people surveyed in each of the six joint classifications. Complete parts (a) through (h).
Purchase of Generic Products
Frequency
of Visit
Frequent
Infrequent
Often
Sometimes
Never
0.21
0.36
0.15
0.09
0.11
0.08
a. What is the probability that
customer is both an infrequent shopper and often purchases generic products?
0.09 (Do not round.)
b. What is the probability that a customer who never buys generic products visits tho ctoro infrom

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