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Chapter18a-Activity2-AnswerKey

# Chapter18a-Activity2-AnswerKey - STA2023 — C11 1821...

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Unformatted text preview: STA2023 — C11 1821 Activity gAnswer Key 1 Activity 2: Y\ 7' 3 3 2:) Ass at 70% of Santa Fe students have a home computer with Intemet access. In a random sample of 330 SFC students, what is the probability that less than 68% of those sampled have a home computer with Internet access? Be sure to check that the necessary conditions have been satisﬁed for using the NAB. Hint: we are trying to ﬁne P( I; < 0.68)/ [9039.5 L}¢i""f(§& 9 Y2 Gucgﬁwu 2rd“ ‘én C’Dnrlf’LfVuk (Tl/H's 1's m (Waggon/x Sampke (a? 3303+wm t3) Wﬂ Fla-evidﬁom 1'? all saw-tow». ' <3¥mJaw}§Q'oméﬂ 33C? is lessw {Lin [0917 of: JrD’Le- and-fr c. pepmjasr’mm SWgs/FQE l Mfg Ch“ aplfi’F‘QA " £00 n a» p vlr’ 5" :ﬁﬁfﬁs e We (0‘4 “5-"- 3oa¢ (930 2 79 MM,"— ‘ M; «mm ‘ wow—Mr— s“. w... m... W ww k wwwﬂwv‘“”I~—~.‘:n=~v—p~x=vm.ww-,~MUN“ ' MW .; We“ (3 (f a 4:63.} um 1'5' :1 6M n 7 :i‘M/cﬂ'f ‘-r"l"'i’(’\0\;7f’ ﬂip-mag, fﬁ«§awe‘rﬂ¢r+- owcatg-g'f‘. m, Ww,nﬂ.~wmswmmmwmwf 3 ...
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