6 - Of the parts produced in a factory, 40 perfect and 8 defective parts are put into a warehouse. What is the probability that both pieces are defective when 2 pieces are randomly selected in sequence without replacement? a) 0.586 B) 0.569 NS) 0.250 D) 0.750 TO) 0.025
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.
6 -
Of the parts produced in a factory, 40 perfect and 8 defective parts are put into a warehouse. What is the
a)
0.586
B)
0.569
NS)
0.250
D)
0.750
TO)
0.025
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