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slamgirl [31]
3 years ago
7

Suppose you physically simulate the random process of rolling a single die. ​(a) After 1010 rolls of the​ die, you observe a​ "o

ne" 44 times. What proportion of the rolls resulted in a​ "one"? ​(b) After 2020 rolls of the​ die, you observe a​ "one" 22 times. What proportion of the rolls resulted in a​ "one"?
Mathematics
1 answer:
forsale [732]3 years ago
8 0

Answer:

(a) 0.4 or 40%

(b) 0.1 or 10%

Step-by-step explanation:

(a) If you get 4 "ones" after 10 rolls of the die, the proportion of the rolls that resulted in "ones" is:

p=\frac{4}{10}\\ p=0.4

(b) If you get 2 "ones" after 20 rolls of the die, the proportion of the rolls that resulted in "ones" is:

p=\frac{2}{20}\\ p=0.1

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3 years ago
Select all the ordered pairs that are solutions of the inequality
Kaylis [27]

Answer:

The ordered pair solutions are:

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Step-by-step explanation:

Given inequality:

y

To check from the list of ordered pairs which are the solution of the inequality.

Solution:

In order to check for the solutions to the inequality, we will plugin the ordered pairs in the inequality and check if it holds true. Each ordered pair is in the form (x,y).

Plugging in each ordered pair in the given inequality to find the solutions.

<em>A) (-3,-2)</em>

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<em>B) (3,14)</em>

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8 0
4 years ago
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