Answer:
B
Step-by-step explanation:
Answer:
a. 4.33.
Step-by-step explanation:
If there is only one correct answer out of four alternatives, the expected proportion of correct answers is p =0.25
Sample size (n) = 100 questions
The standard deviation of a proportion 'p' is given by:
Applying the given data:
If X is the number of correct responses in 100 guesses, the standard deviation of X is:
The standard deviation of X is 4.33 questions.
Write the question correctly please
Answer:
-35c^12
Step-by-step explanation: Hope this helped.
Answer:
c is the answer
Step-by-step explanation: