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3241004551 [841]
3 years ago
12

Martina read that approximately 10% of all people are left-handed. She wants to design a simulation to approximate the probabili

ty of selecting exactly 2 right-handed people when 3 people are randomly selected.
Martina spins the arrow on the spinner 3 times and records the resulting letters. Martina performs the simulation 30 times. The results of the simulation are shown.

RRR RLR RRR RRL RRR RRR
RRR RRR RRR LRR RRR RRR
RRR RRR RRR RRR RLR LRL
RRR RRL RRR RRR LLR RRR
RRR RRR LRR RRR RRR RRR
Based on the results of this simulation, when 3 people are randomly selected, exactly 2 right-handed people are selected approximately _______ of the time. Question 3 options:

10%


15%


20%


25%
Mathematics
2 answers:
marta [7]3 years ago
8 0

Answer:

20

Step-by-step explanation:

Ilia_Sergeevich [38]3 years ago
7 0

Answer:

Um whats the RRRRRRRR RRR RRR RRRR RRR RRR RRRR RLR LRL RRR RRR

Step-by-step explanation:

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I will give extra points please help
forsale [732]

Answer:

13

Step-by-step explanation:

b= 3

3x3= 9

9+4= 13

3x3+4=13

Hope this helps

7 0
3 years ago
The domain of y=ax^2 is all real numbers. Describe the range when (a) a>0 and (b) a<0.
eduard
The range is all positive values...

R{y | y>0}

Range > "Y" such that y is greater than 0
3 0
3 years ago
N a recent flu epidemic, the number of flu cases increased by 40% each week. There were 3,000 flu cases during the first week of
Anarel [89]

Answer:

2,880 people

Step-by-step explanation:

Week 1: 3,000 cases

Week 2: 0.4 * 3,000 = 1,200. 1,200 + 3,000 = 4,200

Week 3: 0.4 * 4,200 = 1,680. 1,680 + 4,200 = 5,880

5,880 - 3,000 = 2,880

8 0
3 years ago
Read 2 more answers
Circle the letter of the
laiz [17]

Step-by-step explanation:

the length of the third side could be 6

As in order to form a triangle The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

so Here

8 + 3 > 6

11 > 6 ( True) ✔

8+ 6 > 3

14 > 3 ( True) ✔

6 + 3 > 8

9 > 8 ( True) ✔

Hope it will help you :)

5 0
3 years ago
Determine the coordinates of the intersection of the diagonals of parallelogram ABCD with vertices A(-4,6), B(5,6), C(4,-2), and
Dima020 [189]
This is the answer (0,2)
8 0
3 years ago
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