Solved

Compute the Mean and Standard Deviation of a Binomial Random

Question 28

Multiple Choice

Compute the Mean and Standard Deviation of a Binomial Random Variable
-A quiz consists of 930 true or false questions. If the student guesses on each question, what is the standard deviation of the number of correct answers


A) 15.2479507
B) 0
C) 2
D) 21.5638587

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q23: Interpret the Mean of a Discrete

Q25: Construct Probability Histograms<br>-Calculate the mean for

Q26: Determine Whether a Probability Experiment is a

Q27: Construct Probability Histograms<br>-A random number generator

Q29: Interpret the Mean of a Discrete

Q31: Compute Probabilities of Binomial Experiments<br>-A quiz consists

Q32: Compute Probabilities of Binomial Experiments<br>-The probability that

Q33: Construct Probability Histograms<br>-The random variable

Q110: Classify the following random variable according to

Q123: Classify the following random variable according to