Calculate the Difficulty Index (p) and the Discrimination Index (D) for each question. REMINDER: you use the number of the students in both groups when calculating the difficulty index but the number of students in each group when calculating the discrimination index Item # Correct (Upper group) # Correct (Lower group) Difficulty (p) Discrimination (D) Question 1 4 2 .60 .40 Question 2 5 5 1.0 0 Question 3 4 4 .80 0 Question 4 4 1 .50 .60 Question 5 5 3 .80 .40 Question 6 5 3 .80 .40 Question 7 4 1 .50 .60 Question 8 4 2 .60 .40 Question 9 1 2 .30 -.20 Question 10 4 2 .60 .40
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English, 21.06.2019 18:00
Sonnet 57 being your comprehension your servant is the a. speaker b. person addressed in the poem c. husband of the speakers beloved d. beloveds serving woman
Answers: 1
English, 22.06.2019 01:00
Select the quote that best shows character. “why should he disturb my peace? ” “excuse me, sir, i am not accustomed to listen to such expressions or to such a tone of voice. i want to hear no more.” “the dear lady may well have taken me for a brigand.” “then you won’t pay me now? eh? ”
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English, 22.06.2019 05:40
You receive an email from an impressive-sounding stranger, professor alexander rothschild renard iii, president of the american institute for scientific political statesmen. he urges you to vote for his presidential candidate choice. this social media red flag is known as pomposity inanity superstition fanaticism
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English, 22.06.2019 07:00
Why did martin luther king jr mention the ancient greek philosophersocrates in his letter
Answers: 1
Calculate the Difficulty Index (p) and the Discrimination Index (D) for each question. REMINDER: you...
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