What corrections, if any, might you make to items 1, 2, 4, 5, and 8 in Table
Question:
What corrections, if any, might you make to items 1, 2, 4, 5, and 8 in Table 13.2?
Table 13.2
Transcribed Image Text:
Seq. No. 1 2 3 4 10 6 7 Item Statistics 8 3 1 0-13 0-48 39.74 72.48 8.51 0.27 .14 -.12 Check the key A was specified, but B works better -0.35 24.00 59.00 Prop. Correct 40,00 40.00 51 3.75 0.54 0.26 0.35 .86 .54 .71 .23 Disc. Index 48 0-22 .69 -.09 Check the key C was specified, but D works better .89 .44 .47 .44 50 .33 Point Biser 38 52 .00 36 .42 56 -.11 .44 Alt. Other Other haud Madauer-dam Alternative Statistics Pron. Total .86 14 00 00 14 80 03 03 .00 00 .00 .49 .03 23 26 .00 .00 00 Endorsing Lou 56 00 00 22 67 11 22 .11 .00 .78 .11 .00 .11 ,00 00 High 70 .00 .00 30 00 1.00 00 00 00 10 Point Biser. 38 -8 - 26 -17 52 -.52 Key * **
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For Item 1 the p value is pretty much where you want it right in the middle However it might be a little low if you account for possible random guessi...View the full answer
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Related Book For
Measurement Theory In Action
ISBN: 9780367192181
3rd Edition
Authors: Kenneth S Shultz, David Whitney, Michael J Zickar
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