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Wittaler [7]
3 years ago
12

Solve by simulating the problem. You have a 5-question multiple-choice test. Each question has four choices. You don’t know any

of the answers. What is the experimental probability that you will guess exactly three out of five questions correctly?
Mathematics
1 answer:
Reptile [31]3 years ago
3 0
Here's how you can do the experiment (simulation).
Since each question has four choices, numbered 1,2,3,4.
Then take a coin and throw it twice to represent your answer guess, with
HH=0
HT=1
TH=2
TT=3

Assume the correct answer is {1,1,1,1}, or any other set you decide to have.
Repeat this 5 times to get the 5 answers, and record the "correct" answers.

This constitutes ONE trial.  You can repeat the number of trials as you are required to do.
If the number of trials is a large number, you are better off writing a computer program, using Java, Excel, Perl, C, Basic, or any other language of your choice.
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7 0
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melisa1 [442]
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4 0
3 years ago
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How many cm in 1.5 km
nignag [31]

Answer:

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Step-by-step explanation:

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I hope this helps!

3 0
3 years ago
???????!:!:!:!:!:?!!!!!???!:!/!/
Masja [62]

Answer:

<u><em>Corral 4</em></u>

Step-by-step explanation:

we need to divide  the area of the corral by the Number of animals In order To know the dedicated  space for each animal

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(50×40)÷110 = 18.181818181818 < 20

Then it doesn’t meet the requirements.

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Then it doesn’t meet the requirements

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