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apu math 302 quiz 4

Tutorial # 00005824
Posted On: 01/03/2014 12:08 AM
Posted By: spqr
Tutorial Preview …8 xx 20 x 0/ 1 x Points Smaller xxxxxxxx indicate xxxx xxxxxxxx in xxxxxxx of the: xxxxxxx A alternative xxxxxxxxxx B xxxxxxx xx the xxxxxxxxxx C null xxxxxxxxxx D the xxxxxxxxx of xxxxxxxx xxxxxx Key: xxxxxxxx 9 of xx 1 0/ x 0 xxxxxx xx an xxxxxxx appearing in xxxxxxxxx Health a xxxxxx states xxxx xxx average xxxxxx of calories xx a serving xx popcorn xx xx To xxxxxxxxx if the xxxxxxx number of xxxxxxxx in x xxxxxxx of xxxxxxx is different xxxx 75, a xxxxxxxxxxxx selected x xxxxxx sample xx 20 servings xx popcorn and xxxxxxxx the xxxxxx xxxx number xx calories per xxxxxxx to be xx with x xxxxxx standard xxxxxxxxx of 7 xxxxx the null xxx alternative xxxxxxxxxx x H0: xxxxxx \f$ \f$\leq xxx 75, H1: xxxxxx \f$ xxxx xx Correct x H0: \f$\mu xxx = 75, xxx \f$\mu xxx x 75 x H0: \f$\mu xxx \f$\geq \f$ xxx H1: xxxxxx xxx < xx D H0: xxxxxx \f$ = xxx H1: xxxxxx xxx > xx Answer Key: xxxxxxxx 10 of xx 1 xx x 0 xxxxxx The “Pizza xxxxxx manager commits x Type x xxxxx if xxxxxx is A xxxxxxx with old xxxxx when xxx xxxxx is xxxxxx B staying xxxx old style xxxx new xxxxx xx no xxxxxx than old xxxxx C switching xx new xxxxx xxxx it xx better than xxx style Correct x switching xx xxx style xxxx it is xx better than xxx style xxxxxx xxxx Question xx of 20 x 0/ 1 x Points xxx xxxxxxx a xxxxxxxxxx test and xxx observe values xxx the xxxxxx xxxx and xxxxxx standard deviation xxxx n = xx that xx xxx lead xx the rejection xx H0 You xxxxxxxxx a xxxxxxx xx 0 xxxx What will xxxxxx to the xxxxxxx if xxx xxxxxxx the xxxx sample mean xxx standard deviation xxx a xxxxxx xxxx larger xxxx 25? A xxx p – xxxxx increases x xxx p xxx value decreases xxxxxxxxx C The x – xxxxx xxx increase xx decrease D xxx p – xxxxx stays xxx xxxx Answer xxxx Part 2 xx 3 - x 0/ x x Points xxxxxxxx 12 of xx 0 0/ x 0 xxxxxx xxxxxxxx characters: xxxxxxxx decimal point xxxxxxx (period or xxxxxxx sign xxxxxxxxxx xxxx spaces xx g , xx thousands separator, x 000), xxx xx "e" xxxxx in scientific xxxxxxxxx NOTE: For xxxxxxxxxx notation, x xxxxxx MUST xx used as xxx decimal point xxxxxx Complex xxxxxxx xxxxxx be xx the form xx + bi) xxxxx "a" xxx xxx need xx have explicitly xxxxxx values For xxxxxxxx {1+1i} xx xxxxx whereas xxxxx is not xxxxxx is valid xxxxxxx {9i} xx xxx A xxxxxx determines that xxxx chocolate chip xx the xxxxxxxx xxx cream xxxxxx of 6% xx consumers An xxx cream xxxx xxxxxxxxxx that xx 240 customers, xx customers stated xxxxx preference xxx xxxx chocolate xxxx Find the xxxxxxx that would xx used xx xxxxxxxxx if xxx percentage of xxxxxxxxx who prefer…
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