Exam1Answers - Print first 5 letter of your last name...

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Print first 5 letter of your last name - CAPITAL LETTERS (left justify) t t t t OSU E-mail identifier number (right justify) ttt) Last Name (printed) ) ) I ) First Name t t t ) NSutl t:tt Business Management 330 Exam #l A countdown timer will be projected on the screen in the ftont of the classroom during the exam. . You have 90 minutes to complete this exam. No "time checks" will be verbally given by the instructor When the 90 minutes are complete, all writing will cease. Any clarifications and/or conections of exam questions will be posted beneath the countdown clock. Questions / Answers Please read each question carefully and direcuy answer the question that is asked. Place the answer to the question asked in the box provided. o Points will be deduc{ed for equations or anything other than in the box. o Points will not be awarded for answers not placed in the box. o The requircd number of declmal places for numqlc answers ,b iln bra cke'6 wlthln the answer boxes. Calculators . There are no extra battedes or extsa calculators to lend to the students during the exam. No instruction on the use of the calculabr or its functions will be given during No sharing of calculators is permitted. The use of cdl phonea. PDAi. and iPods (HPg plave'€) durlno tho exam arc prohlbitedl No communication of any kind (verbal, non-verbal, wriften, electronic, etc.) is permitted the course of the exam. I have rcad the exam Instructions above and undorstand that any vlolation of these and other exam rules in the Student Code of Conduct will result in a suspected case of academic misconduc,t. Signature: Date: Do not write below this line Total points on exam 127 Total points missed Percent correct Curved score
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1. [2 Points --- 1 Point each box] Calculate the appropriate Z-statistic for the following values. Round each answer to 2 decimal places. Answer must be 2 declmal places to receive full credit. a. p=2.0, X=-1.0, o=4.0 -o.-)s b. p=10.0, X=20.0, o=5.0 Z. o,.) [12 -- 2 Points each box] Calculate probability values assuming a normal distribution. the calculated z-statistic before using the standard table (do not interpolate). Answer must be 4 decimal a. p=5.0, o=4.0, Prob(X>12.0) o, o.ro I b. p=8.0, o=3.0, Prob(X512.5) o,q 33z: 2. f. p=4.0, o=2.0, Prob(XS-,4.0) 0, oooo c. p=3.0, o=1, Prob(X=8.0) O, QOO D 4 d. p=9.0, o=5.0, Prob(8<X<15.0) o,+LYu w e.. p =6.0, o=4.0, Prob(-1.O <X.2.0) o,tt?b w Z: Z- K-l- 4 X-r^ d - o,1S Z.o u -f -L ? 11 Lo-to -- > /z 7> I* -i6 Z, = F-,e\ d ry ryat,L [- f,1 :i I t,.f il-t = 6+ /,?-f I 5 Z = Y-.<"' r6 l,) s q L-V q -L4 z -t Z = Y-rt-+ _ ed 2 - X-ru' Gs -O,L I'L -!,1f, -l,oo Do not write below this line 2
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3. [2 Points -- 1 Point each box] Calculate the appropriate Z-statistic for the following values. Round each answer to 2 decimal places. Answer must be 2 decimal places to receive full credit. a. p=20, X=10, a=120, n=625 - L,o8 b. p=10, X=20, a=120, n=400
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This note was uploaded on 03/10/2012 for the course BUS-MGT 330 taught by Professor Busmgt during the Spring '12 term at Ohio State.

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Exam1Answers - Print first 5 letter of your last name...

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