Provide a example of when graphing could be useful

1 answer:

Rudiy272 years ago

3 0

If you want to know how many people every year from 1900 - 2000 were born with the name "Sarah" for example. Huh idk where that came from lol

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A computer program contains one error. In order to find the error, we split the program into 6 blocks and test two of them, sele

Aleksandr-060686 [28]

There are $\dbinom62$ ways of selecting two of the six blocks at random. The probability that one of them contains an error is

$\dfrac{\dbinom11\dbinom51}{\dbinom62}=\dfrac5{15}=\dfrac13$

So $X$ has probability mass function

$f_X(x)=\begin{cases}\dfrac13&\text{for }x=1\\\\\dfrac23&\text{for }x=0\end{cases}$

These are the only two cases since there is only one error known to exist in the code; any two blocks of code chosen at random must either contain the error or not.

The expected value of finding an error is then

$\displaystyle\sum_{x=0}^1xf_X(x)=0\times\dfrac23+1\times\dfrac13=\dfrac13$

7 0

2 years ago

Dwayne is making a poster about friendship in his art class. He divides his poster into 12 equal parts. Dwayne writes the names

stiks02 [169]

The fraction of the poster does Dwayne use for his friends from school is 5/12.

<h3>What is the fraction of the poster that Dwayne uses for his friends from school?</h3>

A fraction is a non-integer that has a numerator and a denominator. The numerator is the number that is above the line and the denominator is the number below the line. An example of a fraction is 5/12.

In this question, the numerator is the number of parts he gives his friends from school. The denominator is the total number of parts he divides the poster.

Fraction = parts he gave his friend from school / total number of parts

5 / 12.

To learn more about fractions, please check: brainly.com/question/1114498

#SPJ1

3 0

10 months ago

8-4x=4-3(2x+6) ??? Someone help

Maurinko [17]

7 0

3 years ago

Read 2 more answers

What is 5(4x+3)= simplified