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Vadim26 [7]
3 years ago
8

Mrs. Hudson has made another assignment that Karen and Dakota are excited to try. To conduct your own experiment, you will need

dice and a place to record your results. In this assignment, you will first calculate the theoretical probability for rolling a sum of 7. Then, you will roll the dice and add the numbers shown, recording your results as you go. Calculate the experimental probability for rolling a 7 after the 1st, 10th, and 100th rolls. Compare these results with the theoretical probability of rolling a sum of 7. How does this comparison change as the number of trials increase? 1. List out the sample space for the experiment and then calculate the theoretical probability. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________
Mathematics
2 answers:
Nataly_w [17]3 years ago
8 0

I belive,

The experimental probability could be more, the same or less than the theoretical probability of rolling a 1 (which is 1/6).  

The larger your sample (i. e., as you go beyond 60 tosses), the closer the two different probabilities are likely to be.  (Think:  Law of Large Numbers).

Nesterboy [21]3 years ago
8 0

Answer:

Step-by-step explanation:

Jsiehsjsndj im here to get you a brainliest

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Factor the polynomial 25x^2−20xy+180y^2
sp2606 [1]

Answer:

25 x 2 − 20 x y + 180 y 2

 



Step-by-step explanation:

Factor 5 5 out of 25 x 2 25x2.

5 ( 5 x 2 ) − 20 x y + 180 y 2 5(5x2)-20xy+180y2

Factor 5 5 out of − 20 x y -20xy.

5 ( 5 x 2 ) + 5 ( − 4 x y ) + 180 y 2 5(5x2)+5(-4xy)+180y2

Factor 5 5 out of 180 y 2 180y2. 5 ( 5 x 2 ) + 5 ( − 4 x y ) + 5 ( 36 y 2 ) 5(5x2)+5(-4xy)+5(36y2)

Factor 5 5 out of 5 ( 5 x 2 ) + 5 ( − 4 x y ) 5(5x2)+5(-4xy). 5 ( 5 x 2 − 4 x y ) + 5 ( 36 y 2 ) 5(5x2-4xy)+5(36y2)

Factor 5 5 out of 5 ( 5 x 2 − 4 x y ) + 5 ( 36 y 2 ) 5(5x2-4xy)+5(36y2). 5 ( 5 x 2 − 4 x y + 36 y 2 )

4 0
3 years ago
How do i solve this help me
Dmitriy789 [7]

Answer:

-24

Step-by-step explanation:

First substitute

(6x8)/-2

Then solve

48/-2=-24

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6 0
3 years ago
Read 2 more answers
A cooking show currently has about 223,00 regular viewers. The number of regular viewers has been decreasing at a rate of 4.7% p
Mazyrski [523]
The best prediction for the number of regular spectators that the program will have in 6 years is obtained with the following formula:
 Pf = Po×(1-b) ^ t
 Where:
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 So:
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5 0
3 years ago
Solve the following system of equations:
skelet666 [1.2K]

Answer:

do the following

Step-by-step explanation:

subtract the 2nd equation from the 1st....

x-2y = 14

-(x+ 3y = 9)

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-5y=5

y= -1

since you know that y is = to - 1  pick  the 3rd answer

4 0
3 years ago
PLZ ANSWER PLZ PLZ PLZ HELP 1 QUESTION!!!
JulsSmile [24]

We first must find the value of angle z.


Angle z = 90° - 42°


Angle z = 48°


We now use the sine function to find y.


sin(48°) = 35/y


y = 35/sin(48°)


y = 47.0971455362


We now round off to two decimal places.


y = 47.10


I hope this helps....



8 0
3 years ago
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