WILL MARK BRAINLEST! HELP ASAP Pedro has a spinner with 4 sections numbered 1 through 4. Pedro spins the spinner 100 times and r
2 answers:
Answer with explanation:
Relative frequency of a Spinner having 4 sections ,numbered through 1 through 4
Outcome 1 2 3 4
Relative Frequency 0.24 0.25 0.26 0.25
As,the Spinner is Spined 100,times ,so there is little difference in relative frequency of outcome 1 and Outcome 4.
If the Spinner has been ,Spined more than 100 times , may be more than 150 times, the Relative frequency of each outcome would have been equal to 0.25.
Probability of getting either of section on the spinner ,that is from 1 to 4
The correct statement are
1. A uniform probability model is a good model to represent probabilities related to the numbers generated in Pedro's experiment.
2.The theoretical probability that any one number is chosen is likely 0.20.
⇒⇒Incorrect,should be 0.25.
3.As,the relative frequency are closer to ,0.25 when spinner got Spined 100 times.
It is likely that the spinner is fair.
4. Relative frequency of each outcome should be 0.25, and the all the numbers in the table which are relative frequency are approximately equal to 0.25.
The relative frequencies in the table are very different.⇒⇒Incorrect Statement
⇒⇒⇒⇒⇒Option 1 and Option 3, are correct statement.
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Answer:
The first option is the correct one, the area of the shaded portion of the circle is
[/tex](5 \pi -11.6)ft^2[/tex]
Step-by-step explanation:
Let us first consider the triangle + the shadow.
The full area of the circle is the radius squared times pi, so
A=
Since , the area of the triangle + the shaded area is one fifth of the area of the whole circle, thus
If we want to know the area of the shaded part of the circle, we must subtract the area of the triangle from .
The area of the triangle is given by
Thus the area of the shaded portion of the circle is
We add them up to find the total distance :
Answer:
x = 76.5
Step-by-step explanation:
= 22 - 5
= 17
x = 17 x 4.5
x = 76.5