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lord [1]
3 years ago
13

A number cube is rolled 24 times and lands on 2 four times and on 6 three times. a. Find the experimental probability of landing

on a 2.
1. Find the experimental probability of not landing on a 6.
2.Compare the experimental probability you found in part a to its theoretical probability.
3.Compare the experimental probability you found in part b to its theoretical probability.
Mathematics
1 answer:
matrenka [14]3 years ago
5 0
I believe the answer is A
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Step-by-step explanation:

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<span>We write pattern linear function
f(x) = ax + b

</span><span>Both points must be in one straight line so they can be used to lay the system of equations .
Points A=(4,4), B = (-1,5)
                x  y            x  y

</span>\left \{ {{f(x)=ax + b  (Point A)} \atop {f(x) = ax +b (PointB)}} \right.  \\  \\  \left \{ {{4 =a*4 + b} \atop {5=a*(-1)+b}} \right.  \\  \\  \left \{ {{b= 4 -4a} \atop {5 = -a + (4 - 4a)}} \right. \\  \\   \left \{ {{b = 4 - 4a} \atop {5 - 4 = - 5a }} \right.  \\  \\  \left \{ {{b = 4 - 4a} \atop {a = -  \frac{1}{5} }} \right.  \\  \\  \left \{ {{ b = 4 - 4*(- \frac{1}{5} )= 4 +  \frac{4}{5} = 4,8} \atop {a = -  \frac{1}{5} }} \right.

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<span>Since a> 0, the function is decreasing</span>
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use the communative property to reorder the equation

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