Based on a survey, assume that 38% of consumers are comfortable having drones deliver their purchases. Suppose that we
want to find the probability that when four consumers are randomly selected, exactly two of them are comfortable with
delivery by drones. Identify the values of n, x, p, and q.

Respuesta :

Answer:

[tex]n = 4[/tex]

[tex]x = 2[/tex]

[tex]p = 38\%[/tex]

[tex]q = 62\%[/tex]

Step-by-step explanation:

Required

Find n, x, p and q

n always represent the population surveyed;

So:

[tex]n = 4[/tex]

x represents the sample from the population

So:

[tex]x = 2[/tex]

p always represents the given proportion

[tex]p = 38\%[/tex]

Solving for q

[tex]p + q = 1[/tex]

[tex]q = 1 - p[/tex]

[tex]q = 1 - 38\%[/tex]

[tex]q = 62\%[/tex]