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Dmitriy789 [7]
3 years ago
9

Determine whether or not the given procedure results in a binomial distribution. If not, identify which condition is not met. Su

rveying 26 people to determine which brand of ice cream is their favorite.
A. Yes
B. No
There are more than two possible outcomes on each trial of the experiment. The experiment does not consist of n identical trials. The trials are dependent.
Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0

Answer:

The answer is "No, There are more than two possible outcomes on each trial of the experiment ".

Step-by-step explanation:

When various ice cream products are known. This might surpass 2 brands or more. Thus the number of different results varies considerably.

BINOMIAL DISTRIBUTION:

An investigation with a set set of individual tests, each only with two possible results.

Four conditions are met by the binomial experiment

  • The set of indicators is fixed.
  • Each attempt is autonomous.
  • 2 potential results exist only.
  • In each and every test, the probability of each outcome remains unchanged.
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alexandr1967 [171]

Step-by-step explanation:

this is your answer to the question that you asked

7 0
3 years ago
A bag contains 9 red marbles,7 blue marbles, and 4 green marbles. A randomly drawn marble is blue?
Elena-2011 [213]

Answer: \frac{7}{20}

Step-by-step explanation:

If this is asking for the probability of randomly drawing a blue marble then it'll be however many blue marbles (what you're trying to find) out of the total number of marbles

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Total marbles: 20

\frac{7}{20\\}

3 0
3 years ago
In a school, 42% of the students liked to play football and 24% liked to play tennis. The rest of the students choose swimming I
Mashutka [201]

Answer:

Students liked to play football are 210 .

Step-by-step explanation:

Formlua

Percentage = \frac{Part\ value\times 100}{Total\ value}

As given

In a school, 42% of the students liked to play football and 24% liked to play tennis.

As the percentage is always 100% .

Percentage of students choose swimming = ( 100 - 42 - 24) %

                                                                       = (100 - 66) %

                                                                       = 34 %

The rest of the students choose swimming If 170 students choose swimming .

Part value = 170

Percentage = 34 %

Putting all the values in the formula

34 = \frac{170\times 100}{Total\ value}

Total\ value = \frac{17000}{34}

Total value = 500

As the percentage for students liked to play football = 42%

Putting in the formula

42 = \frac{Part\ value\times 100}{500}

Part\ value= \frac{42\times 500}{100}

Part\ value= \frac{21000}{100}

Part value = 210

Thus

Students liked to play football = 210

Therefore the students liked to play football are 210 .

6 0
3 years ago
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To solve for e go back into one of your original equations and substitute 4 for the d.

You can use either equation, so I'll choose the second one.

4 + e = 5
Now solve for e by subtracting each side by 4.

Now you have e = 1.

So your solutions are d = 4 and e = 1
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