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Brilliant_brown [7]
4 years ago
5

STATS. How can we decide if an event that seems weird is actually unusual or fairly likely?

Mathematics
1 answer:
lukranit [14]4 years ago
7 0

Answer:

Try finding the theoretical probability of a sample space before calling the event in the sample space "weird"

Step-by-step explanation:

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Cx = r + d solve for x
liq [111]

Answer:

x = (r+d)/c

If all you need is for the x to stand alone, all you must do is get rid of all of the values on its side of its equation. So in the equation cx=r+d, the only value with x is c. To get rid of this, you divide it on both sides of the equation to get x = (r+d)/c.

3 0
3 years ago
Two fair dice are rolled.
Natalka [10]

Answer:

1/12

Step-by-step explanation:

There are two dices being rolled. A dice has six faces numbered from one to six. A fair dice means that the probability of each number to appear is equal. Thus the probability of any number showing up is:

P(a number appears on the dice) = how much times the number has been displayed on the dice/number of faces of the dice.

Since all numbers appear once, and there are six sides of a dice. therefore:

P(a number appears on the dice) = 1/6. Thus, P(6 appears on a dice) = 1/6.

As far as the odd numbers are concerned, there are three even numbers and three odd numbers on the dice. So P(odd number appears on the dice) = 3/6 = 1/2.

Assuming that the probabilities of both the dices are independent, we can safely multiply both the probabilities. Thus:

P(first dice lands on a 6 and second dice lands on an odd number) = 1/6 * 1/2 = 1/12.

Thus, the final probability is 1/12!!!

3 0
3 years ago
2. Which of the following (a,b) pairs is
Serhud [2]

Answer:

the answer is f

Step-by-step explanation:

3 0
3 years ago
Match the term with the definition.
Stels [109]
The correct match are as follows:

<span>1. Plane.
</span>B) a flat surface that extends infinitely and has no depth; it has length and width
<span>2. Perpendicular Lines. 
</span><span>D) two lines that intersect at 90˚ angles. 
</span><span>
3. Parallel Lines. 
</span><span>A) two lines that lie within the same plane and never intersect. 
</span><span>
4. Circle. 
</span><span>C) a set of all points in a plane that are a given distance from a point.
</span><span>
5. Angle
</span><span>E) a figure consisting of two rays with a common endpoint.</span>
4 0
4 years ago
Heeeeellllllppppppp meeeeeeeeeee​
blagie [28]

Answer:x=13

Step-by-step explanation:

Since they are both corresponding angles you can create the equation

5x+21=86

Subtract 21 from each side

5x=65

Divide each side by 5

X=13

7 0
3 years ago
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