2 years ago

A coin is tossed 10 times. 4 of the 10 tosses result in heads.

Mathematics

2 answers:

larisa [96]2 years ago

6 0

Answer:

Step-by-step explanation:

A coin has a theoretical 50/50 chance of falling on heads or tails. If you flipped ten times, you should have 5 heads out of ten flips. Because the experimental probability was only 4 out of ten, it is less than the theoretical probability.

goblinko [34]2 years ago

5 0

A. It is less than the theoretical probability because

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Let's simplify step-by-step.
8
x
3
−
x
−
(
10
x
−
5
x
2
−
3
x
3
)
Distribute the Negative Sign:
=
8
x
3
−
x
+
−
1
(
10
x
−
5
x
2
−
3
x
3
)
=
8
x
3
+
−
x
+
−
1
(
10
x
)
+
−
1
(
−
5
x
2
)
+
−
1
(
−
3
x
3
)
=
8
x
3
+
−
x
+
−
10
x
+
5
x
2
+
3
x
3
Combine Like Terms:
=
8
x
3
+
−
x
+
−
10
x
+
5
x
2
+
3
x
3
=
(
8
x
3
+
3
x
3
)
+
(
5
x
2
)
+
(
−
x
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−
10
x
)
=
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x
3
+
5
x
2
+
−
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x
Answer:
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Troyanec [42]

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<u>Pythagorean applied:</u>