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blsea [12.9K]
3 years ago
15

A random experiment was conducted where a Person A tossed five coins and recorded the number of "heads". Person B rolled two dic

e and recorded the average the two numbers. Simulate this scenario (use 10000 long columns) and answer questions 10 to 13. Hint: check Lectures 26 and 27 in the Book.
Mathematics
1 answer:
Veronika [31]3 years ago
5 0

Answer:

From the question 10 to 13:Hint: check Lectures 26 and 27 in the Book, the answer to the questions are, question 10 (option B), question 11 (option b), question 12 (option c), question 13 (option b)

Step-by-step explanation:

<em>From the given question, we simulate this scenario by answering this questions.</em>

<em>A random experiment was carried out a Person A tossed five coins and recorded the number of "heads"., the two dice rolled and  recorded the average the two numbers was carried out by the Person B.</em>

<em>Then,</em>

<em>When a person A tossed five coins and recorded the number of heads, person B rolled two dice and recorded the smaller out of the two dice.</em>

<em>Question 10 : </em><em>The person A is likely to get the number 5, this is so because he has a better chance to get it. the answer here is option (b) from the lectures 26 and 27 in the book.</em>

<em>Question 11:</em><em> The person B will have higher variations in their outcomes that is higher standard deviation, because the person B is having the smaller number out of the two dice. the correct answer here is option (b) from the the lectures 26 and 27 in the book.</em>

<em>Question 12:</em><em> The probability that a person B get the numbers 5 or 6 is 0.03. the correct answer to the question is option (C) from the the lectures 26 and 27 in the book.</em>

<em>Question 13:</em><em> The person's that will have a higher probability number 3 or larger is Person B. correct answer to the question is option (b) from the the lectures 26 and 27 in the book.</em>

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Answer:

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Step-by-step explanation:

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2 years ago
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Jlenok [28]

Answer:

The roots of the equation 2m²+3=m are non-real roots.

Step-by-step explanation:

Given equation:

2m²+3=m

2m²-m+3=0

Here, from the equation we can obtain the following values:

a = 2, b = -1, c = 3

Discriminant of an equation is given as:

D = b²-4ac

= (-1)²-4(2)(3)

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Discriminant can tell what kinds of roots the equation have.

In our case, the discriminant is less than 0.

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8 0
3 years ago
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Liz flips a coin 30 times. The coin lands heads up 21 times and tails up 9 times. Complete each
SSSSS [86.1K]

Answer:

Pr = 0.50

Step-by-step explanation:

Given

n = 30

H = 21

T = 9

See attachment for complete question

Required

P(H)

The question requires that we calculate the theoretical probability of landing on the head.

This means that, we have to ignore the given data, and we use the following

S =\{H,T\} --- sample space

n(S) = 2 --- sample size

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So, the theoretical probability is:

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25%

Step-by-step explanation:

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Answer with explanation:

The given differential equation is

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Let, y'=z

y"=z'

\frac{dy}{dx}=z\\\\d y=zdx\\\\y=z x

Substituting the value of , y, y' and y" in equation (1)

z'-z+zx=2 sin 3 x

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This is a type of linear differential equation.

Integrating factor

     =e^{\int (x-1) dx}\\\\=e^{\frac{x^2}{2}-x}

Multiplying both sides of equation (1) by integrating factor and integrating we get

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