After many studies, a researcher finds thatthe probability that a word-recognitionprogram correctly interprets a hand-writtenword is 10. How many words out of40 would the researcher expect theprogram to correctly interpret?

After many studies a researcher finds thatthe probability that a wordrecognitionprogram correctly interprets a handwrittenword is 10 How many words out of40 wou class=

Respuesta :

Given:

The probability that a word-recognition the program correctly interprets a hand-written word is:

[tex]=\frac{9}{10}[/tex]

Find-:

How many words out of 40 would the researcher expect the program to correctly interpret?

Explanation-:

the probability that a word-recognition the program correctly interprets a hand-written word is:

[tex]=\frac{9}{10}[/tex]

For 40 world is:

[tex]\begin{gathered} =\frac{9}{10}\times40 \\ \\ =9\times4 \\ \\ =36 \end{gathered}[/tex]

So, there are 36 words.