A multiple-choice test has four questions, each with five choices for the answer Only one of the choices is correct. You randomly guess the answer to each question. Use the Binomial table to find the following 1. What is the probability that you answer all the questions correctly? Answer is{ 2. What is the probability that you answer only one question correct? Answer is 3. The mean of the distribution and its standard deviation is 0.80 0.64

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A multiple-choice test has four questions, each with five choices for the answer Only
one of the choices is correct. You randomly guess the answer to each question. Use the
Binomial table to find the following
1. What is the probability that you answer all the questions correctiy? Answer is{
2. What is the probability that you answer only one question correct? Answer is
3. The mean of the distribution
and its standard deviation is
0.80
0.64
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Transcribed Image Text:A multiple-choice test has four questions, each with five choices for the answer Only one of the choices is correct. You randomly guess the answer to each question. Use the Binomial table to find the following 1. What is the probability that you answer all the questions correctiy? Answer is{ 2. What is the probability that you answer only one question correct? Answer is 3. The mean of the distribution and its standard deviation is 0.80 0.64 Next page CS Scanned with CamScanner
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