
a.
To find: The number of outcomes in the
To find: The number of outcomes in the
To find: The number of outcomes in the event a child does not have the gene, given that the child has a normal IQ.
To find: The number of outcomes in the sample space of event a child does not have the gene, given that the child has a normal IQ.
b.
To divide: The number of outcomes in the event ‘a child does not have the gene’ by the number of outcomes in the sample space of event ‘a child does not have the gene’.
To divide: The number of outcomes in the event ‘a child does not have the gene, given that the child has a normal IQ’ with the number of outcomes in the sample space of event ‘a child does not have the gene, given that the child has a normal IQ’.

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Chapter 3 Solutions
Elementary Statistics: Picturing the World (6th Edition)
- This is the information about the actors who won the Best Actor Oscar: Best actors 44 41 62 52 41 34 34 52 41 37 38 34 32 40 43 56 41 39 49 57 35 30 39 41 44 41 38 42 52 51 49 35 47 31 47 37 57 42 45 42 44 62 43 42 48 49 56 38 60 30 40 42 36 76 39 53 45 36 62 43 51 32 42 54 52 37 38 32 45 60 46 40 36 47 29 43 a. What is the variable? What type? b. Construct an interval-frequency table, with columns containing: class mark, absolute frequency, relative frequency, cumulative frequency, cumulative relative frequency, and percentage frequency.arrow_forwardans c plsarrow_forwardCritically analyze the following graph and, based on statistical information, indicate the type of error it presents IN NO MORE THAN 3 LINES SCOTCEN POLL OF POLLS SHOULD SCOTLAND BE INDEPENDENT? NO 52% YES 58% LIVE CAW NAS & 28.30 HAS KILLED MORE THAN 2,600 IN WEST AFRICA, WORLD HEALTH ORG. BROOKEBCNNarrow_forward
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- Business Discussarrow_forward1 for all k, and set o (ii) Let X1, X2, that P(Xkb) = x > 0. Xn be independent random variables with mean 0, suppose = and Var Xk. Then, for 0x) ≤2 exp-tx+121 Στ k=1arrow_forwardLemma 1.1 Suppose that g is a non-negative, non-decreasing function such that E g(X) 0. Then, E g(|X|) P(|X|> x) ≤ g(x)arrow_forward
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