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frez [133]
3 years ago
13

Exactly 15% of the students in a school have blonde hair forty students are randomly selected to determine the probability that

at least five students have blonde hair should a binomial probability density function or a cumulative distribution function be used
Mathematics
1 answer:
Llana [10]3 years ago
8 0

Answer: the correct answer was- A binomial cumulative distribution function should be used because the question asks for determining the probability that at least five students have blonde hair.

i got this question right

Step-by-step explanation:

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Answer: 59.04

Step-by-step explanation:

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x=57.349077...

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57.349077...+1.69= 59.039077...

≈   The skyscraper is 59.04 meters tall.

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3 years ago
Find a polynomial function with leading coefficient 1 that has the given zeros, multiplicities, and degree. zero: 1, multiplicit
vfiekz [6]

Polynomial expression for the given  conditions is formulated in the equation

y(x)=1*(x-2)^3(x-0)^2

The polynomial for the conditions with leading coefficient 1 that has the given zeros, multiplicities, and degree. Zero: 2, multiplicity: 3 Zero: 0, multiplicity: 2 Degree: 5 is given as

According to the given condition

The given conditions to write the polynomial equations are as follows

Zero 2  and Multiplicity 3

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Degree of polynomial expression  = 5

The leading coefficient of polynomial expression = 1

Let us consider the polynomial equation has only one variable and hence in the general form we can write the equation of polynomial as follows

From the general form of polynomial expression as shown in equation (1) we can write

Polynomial expression for the given  conditions is formulated in the equation

y(x)=1*(x-2)^3(x)^2-------(2)

So the polynomial for the conditions given in the question is expressed as

y(x)=1*(x-2)^3(x)^2

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Work out 30 – 3 + 7 x 2
strojnjashka [21]
The correct answer is 41
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