Gce Model Questions Vol1 2022 Computer Studies Question 36

Practice objective / multiple choice question 36 from the 2022 Gce Model Questions Vol1 Computer Studies examination.

Gce Model Questions Vol1 2022 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 36 GCE_MODEL_QUESTIONS_VOL1 • 2022 • COMPUTER_STUDIES • objective

A class of 35 students took a test. The scores and their frequencies are: 40 (5 students), 55 (8 students), 70 (12 students), 85 (7 students), 100 (3 students).\n\n(a) Determine the inter‑quartile range \(\text{IQR}\) of the original scores.\n\n(b) The teacher adds a curve of \(5\) marks to every score, but no score may exceed \(100\). After applying the curve, what percentage of the class now have a score greater than \(85\)? Give your answer to one decimal place.

Answer Options

A. 31.4
B. 24.3
Correct Answer C. 28.6
D. 35.0
Correct Answer
C
Correct Option:
28.6

About This Question

This is Gce Model Questions Vol1 2022 Computer Studies Question 36. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Computer Studies examination.

Difficulty level: Medium .

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