PDE 610

Compute item difficulty index or percentage for an item in which RH =26, RL =13, n =60.

    

• 65%

• 69%

• 56%

• 64%

Consider these item distracters for this question

Alternative             A     B     C    D

Upper group 20       6      0    14    0 

Lower group 20       8      0     3    9

 

Distracter B should be

    

• refined

• retained

• removed

• relocated to A

Consider these item distracters for this question

Alternative             A     B     C    D

Upper group 20       6      0    14    0

Lower group 20       8      0     3    9

Distracter A should be

   

• retained

• removed

• refined

• relocated to B

Consider these item distracters for question 2-4

Alternative             A     B     C    D

Upper group 20       6      0    14    0 

Lower group 20       8      0     3    9

 

Distracter D should be

    

• refined

• retained

• removed

• relocated to B

Two major formula for computing reliability of test items developed by Kuder – Richardson are

    

• RK 20 and KR 20

• KR20 and KR 21

• RK22 and KR21

• KR20 and KR22

. Compute the percentage score for Ada who scored 17 out of 25 obtainable score on a geography test

    

• 17%

• 65%

• 68%

• 86%

The scores below were obtained by 10 SSS2 students in a 20 –item multiple choice objective in mathematics 6, 2, 7, 14, 8, 6, 13, 5, 9, 17

Use the data to answer this questions , What is the modal score?

• 5

• 5.5

• 6

• 7

The scores below were obtained by 10 SSS2 students in a 20 –item multiple choice objective in mathematics 6, 2, 7, 14, 8, 6, 13, 5, 9, 17, What is the median score?

• 14

• 12

• 8.5

• 7.5

The scores below were obtained by 10 SSS2 students in a 20 –item multiple choice objective in mathematics 6, 2, 7, 14, 8, 6, 13, 5, 9, 17, What is the median score?, Compute the mean score for the students

• 8.7

• 8.6

• 8.5

• 8.4

The scores below were obtained by 10 SSS2 students in a 20 –item multiple choice objective in mathematics 6, 2, 7, 14, 8, 6, 13, 5, 9, 17

Use the mean, median and mode values to answer this questions. Which of the following describe the nature of the distribution?

  

• Asymmetrical

• Negatively skewed

• Normal

• Positively skewed