, 28.07.2019 12:30 geliyahmoore1

# Two groups performed an experiment separately by tossing a coin in the air. group p performed 50 trials and group q performed 100 trials. each group recorded the results in the table below: group heads tails p 35 15 q 53 47 what conclusion can be drawn about the number of trials and the probability of the coin landing on heads or tails? the experimental probability and the theoretical probability for group p is the same. the experimental probability and the theoretical probability for group q is the same. the experimental probability is closer to the theoretical probability for group q than group p. the experimental probability is closer to the theoretical probability for group p than group q.

Theoretical probability;

Tail = 1/2 or 50%

A                35          15          50

B                53          47        100

Experimental probability:

Group P:

Tails: 15/50 = 30%

Group Q:

Tails: 47/100 = 47%

The experimental probability and the theoretical probability for group Q is the same

The conclusion that can be drawn about the number of trials and probability of the coin landing on heads or tails is:

The experimental probability is closer to the theoretical probability for group Q than group P. Step-by-step explanation:

We know that the theoretical probability for choosing a coin on heads or tails is:

1/2=50%

( Since, there are only two possibilities on tossing a coin either head or tail comes up)

Now, for group P the experimental frequency is:

P             35  15

in percent it is: 70%

and the Probability(getting tail)=15/50=0.3

in percent it is: 30%

Similarly,

Q            53          47

in percent it is: 53%

and the Probability(getting tail)=47/100=0.47

in percent it is: 47%

The experimental probability is closer to the theoretical probability for group Q than group P.

D. The experimental probability is closer to the theoretical probability for group H than group G. hope it ehlps in someway ig idk

Step-by-step explanation:

the experimental probability is closer to the theoretical probability for group F than group E.

Step-by-step explanation:

the other person is correct!

B. because you have it closers to F than group E
D. The experimental probability is closer to the theoretical probability for group H than group G.
With any experimental probability, the more trials that are done will make the experiment move more likely to be the theoretical probability. in this case, the theoretical probability for flipping a coin is 50 heads 50 tails which H is closer to. any statistical data the more data collected the more close to reality it is.
D. The experimental probability is closer to the theoretical probability for group H than group G.
With any experimental probability, the more trials that are done will make the experiment move more likely to be the theoretical probability. in this case, the theoretical probability for flipping a coin is 50 heads 50 tails which H is closer to. any statistical data the more data collected the more close to reality it is.
H/(H+T) in theoretical probability is of course 1/2 or 0.5

Group E had an experimental probability of 32/50 or 0.64

Group F had an experimental probability of 52/100 or 0.52

So the experimental probability is closer to the theoretical probability for group F than group E.

The conclusion that can be drawn about the number of trials and probability of the coin landing on heads or tails is:

The experimental probability is closer to the theoretical probability for group Q than group P.

Step-by-step explanation:

We know that the theoretical probability for choosing a coin on heads or tails is:

1/2=50%

( Since, there are only two possibilities on tossing a coin either head or tail comes up)

Now, for group P the experimental frequency is:

P             35  15

in percent it is: 70%

and the Probability(getting tail)=15/50=0.3

in percent it is: 30%

Similarly,

Q            53          47

in percent it is: 53%

and the Probability(getting tail)=47/100=0.47

in percent it is: 47%

The experimental probability is closer to the theoretical probability for group Q than group P.

hope this helped bro

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