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nikitadnepr [17]
3 years ago
5

Gina spins a penny 100 times and it lands head side up 38 times. Explain why Gina's experimental probability may be different fr

om the theoretical probability of spinning a coin. pls help meeeeeeee
Mathematics
1 answer:
Advocard [28]3 years ago
7 0

Answer:

Step-by-step explanation:

Experimental probability is the ratio of the number of times an event occurs to the total number of trials or times the activity is performed.

Theoretical probability is a method to express the likelihood that something will occur. It is calculated by dividing the number of favorable outcomes by the total possible outcomes.

Experimental: 38 times occurred/ 100 trials = 38/100 = 38%

Theoretical: 1/2 chance a coin lands on heads, 1/2 chance a coin lands on tails. 1/2 = 50%

Onne depends on chance, and one on facts, they are different.

Experimental Probability can vary for flipping a coin

Theoretical Probability will always be 50%

Hope this info helps with your explanation. =)

Tell me if you need more help

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Step-by-step explanation:

Start by a etting up an equality.

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3 0
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Hope this helps!
7 0
3 years ago
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EASY QUESTION<br> Find area and please show working out
vekshin1
Area of a semi-circle = 1/2 x x r square.

area of larger semi circle
= 1/2 x x 10 square
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8 0
3 years ago
Answer with work please
Lilit [14]
5 times 12=x times 4
switch sides- x times 4= 5 times 12
x times 4=60
x times 4        60
--------------   =  ------
4                       4
x=15

Hope this helps!! Feel free to thanks me, rate me 5/5 and make me brainliest!!
3 0
4 years ago
I need help I got -9.125 but the calculator says -9. Here is the problem. Please help ASAP
Anastaziya [24]

Answer:

n= -9

Step-by-step explanation:

The calculator is correct haha, You're welcome.

8 0
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