5.2.21 – The % of Households that Say they Would be Secure
MyStatLab
Pearson
Asking for the probability that exactly feel secure, more than feel secure and at most feel secure.
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Asking for the probability that exactly feel secure, more than feel secure and at most feel secure.
Your numbers will vary.
Given the probability of A, P(A), and the probability of B, P(B)… find the probability of A or B if disjoint.
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They give you a contingency table showing registered voters’ opinions on global warming. Asks you to use the table to find the probability that a randomly chosen voter is a republican and thinks global warming is a serious issue. Then asks you to find the probability that a randomly chosen voter is a republican given that they believe global warming is a serious issue. Lastly asks you to find P(Serious Concern|Democratic).
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They give you a horizontal list of # of traffic lights and probabilities. They ask you for a mean and standard deviation.
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