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Shoppers at Pageturner's Bookstore are tracked, with the following results: 38%% visit the periodicals section, 50% visit the fiction section, and 25% visit the children's
Shoppers at Pageturner's Bookstore are tracked, with the following results: 38%% visit the periodicals section, 50% visit the fiction section, and 25% visit the children's section. Furthermore, 19% visit the periodicals and fiction section, 12% visit the periodicals and the children's section, 13%% visit the fiction and the children's section, and 7% visit all three sections. A shopper Is randomly chosen. Complete parts (a) through (d) below. a. Find the probability that the shopper visited the fiction or the children's section. First identify the probabilities in the Venn diagram to the right and write them in decimal form. Let event P = the event that a shopper visits the periodicals section, let event F= event that a shopper visits the fiction section, and let event C= event that a shopper visits the children's section. Also, let S be the sample space. 1 =]. 11 =.11=. NV =[.V=O.M=0 VI =. VIII = (Type integers or decimals. Simplify your answers.) The probability that the shopper visited the fiction or the children's section is (Type an integer or decimal. Simplify your answer.) b. Find the probability that the shopper visited at exactly 1 of the three sections. The probability that the shopper visited at exactly 1 of the three sections is|]. (Twoe an integer or decimal. Simplify your answer.) G. Find the probability that the shopper did not visit any of these three sections. The probability that the shopper did not visit any of these three sections is (Type an integer or decimal. Simplify your answer.) d. Find the odds in favor of the event in part (a) occurring. First write an expression for the odds in favor of F U C. Select all that apply. [ A. P(F UC): (1 -P ((F UC)')) B. P(F UC)): (1 - P(F UC)) C. P((F UC)) : P(F UC) O D. (1-P(F U C)):P(F UC) E. P(F UC):P((F UC)) OF. (1-P((F UC)')) : P(F UC) The odds in favor of F U C occurring, in lowest terms, are]:- "Type whole numbers.)
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