Could I have a hand for this? I need this urgently. Thanks a lot! 1. Out of the 2,000 families with four children each, how many would you expect to have – a.) Two boys b.) At least 1 boy c.) 1 to 2 girls 2. If 25% of the bulbs produced by ABC Lighting Company are defective, determine the probability that out of the 5 bulbs chosen at random – a.) None will be defective b.) At most 2 bulbs are defective
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.
Could I have a hand for this? I need this urgently. Thanks a lot!
1. Out of the 2,000 families with four children each, how many would you expect to have –
a.) Two boys
b.) At least 1 boy
c.) 1 to 2 girls
2. If 25% of the bulbs produced by ABC Lighting Company are defective, determine the probability that out of the 5 bulbs chosen at random –
a.) None will be defective
b.) At most 2 bulbs are defective
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