Author Question: On a multiple choice test with 8 questions, each question has four possible answers, one of which is ... (Read 59 times)

melly21297

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On a multiple choice test with 8 questions, each question has four possible answers, one of which is correct. For students who guess at all answers, find the standard deviation for the number of correct answers.
 
  A) 1.44 B) 1.5 C) 1.225 D) 1.313

Question 2

If scores are normally distributed in the populations sampled, then .
 
  a. parametric tests are less likely to detect the effect of the independent variable
  b. nonparametric tests are more likely to result in Type I errors
  c. parametric and nonparametric tests are equally likely to detect the effect of anindependent variable
 d. nonparametric tests are more likely to result in Type II errors



johnpizzaz

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Answer to Question 1

C

Answer to Question 2

D



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