wlllisses4909 wlllisses4909
  • 09-06-2021
  • Mathematics
contestada

Suppose that 0.10 of population is colourblind if 25of sample drown from this population find probability that at least 7 have coroblind

Respuesta :

okpalawalter8
okpalawalter8 okpalawalter8
  • 11-06-2021

Answer:

[tex]P(X \geq 8)=22*10^{-4}[/tex]

Step-by-step explanation:

From The Question we are told that

Prob that population is colourblind [tex]P(C)=0.10[/tex]

Sample size [tex]N=25[/tex]

Generally the equation for Number of color blinds is mathematically given by

  [tex]P(X \geq 8)=\sum^{25}_{x=8}(25..x)(0.10)^x(0.90)^25-x[/tex]

  [tex]P(X \geq 8)=22*10^{-4}[/tex]

Answer Link

Otras preguntas

Write one scientific question about the organism in the photo of a baby chimpanzee
Solve the system of equations y = x + 5 and y = 5x - 11 using a graphical method. A) (4, 9) B) (9, 14) C) (9, 4) D) (14, 9)
Write an inequality to express the relationship between-2 and -5
A lawn mowing company had to mow 5/9 of a mile of grass. To make it easier, they split the amount evenly between four workers. What fraction of the mile did eac
did i do #7 correctly?
Why do olive oil and vinegar (a water-based solution) tend to separate in salad dressing? Will added salt dissolve in the oil or in the vinegar? Explain your an
Need answer !! Please help
I Need help! If you help me you'll get 10 points!!
how do i do this?!?! its due tomorrow helpppppp
Which of the following compounds will be most soluble in ethanol ([tex]CH_{3}CH_{2}OH[/tex])? A. hexane [tex]CH_{3}CH_{2}CH_{2}CH_{2}CH_{2}CH_{3}[/tex] B. trime