155  MARKING SYMBOLS   2004 Jun 16   MATH 155 :   STATISTICS    Dr. Luft

·      half point credit (dot)
~      one point credit (tilde)
V      two points credit (check mark)
V\     three points credit (check mark with hook)
VV    four points credit (two check marks)
 L     five points credit
 _|    six points credit

|_|    seven points credit (squared-off U)
 _
|_|    eight points credit (square)

/\      missing information here
1P     Just one printout was received.
2H     Two hypotheses are necessary.
2L     Two levels of significance in the same sentence usually is meaningless.
3S     Use (at least) 3 significant figures for a standard deviation.
AR     Add ranks, not scores.
BC     Basic conclusion to a hypothesis test is missing or incomplete.
CI     This problem should be treated as a confidence interval (not hypothesis test).
EP     You made a mistake that gave excess printout.
FA     What is your final answer?
FW     For what?  Of what?
GO     Go on.  You didn't finish.
HT     This problem should be treated as a hypothesis test (not confidence interval).
IE     Describe an inequality, either in symbols or in words.
MD     Missing data that should be in the analysis.  Check the given information.
ME     Compute the margin of error.
ML     Meaningless statement!
MP     Use my paper if you don't have a printout.
MT     Use MINITAB output to answer the questions.
NA     This information was not asked for.
NB     See the note below.
NR     This material is not required.
NP     No printout was received.
NS     You lose one point for omitting your sorting number.
NW     No worksheets are to be submitted for a grade.
OL     The observed level of significance is missing or incorrect.
RN     Find the naive ranks first.
RT     sort and rank all the scores together
SL     Comment on the specified level of significance.
SR     Give the smallest rank to the smallest score.
SW     Show more work.
UH     This is unreadable handwriting.
WA     You got the wrong answer.
WD     You used the wrong data.
WP     You worked the wrong problem.
WT     You applied the wrong statistical test.
WV     You applied MINITAB to the wrong variable.