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.
When you graph the three lines, the first two overlap. The third is parallel to those two.
Answer:
w x 3 or w(3) or even w3
Step-by-step explanation:
I just know, trust me!
Jxjsjdnxncbbdnxbdhdhxhxhhxjdj hello this is my mom phone
It would be 23.5 idk if your aloud to do that
or 141/6