NuggetSlayz NuggetSlayz

23-05-2023
Mathematics

contestada

Ten per cent of bulbs produced by a factory are defective. A sample of 400 bulbs is taken.
The mean number of defective bulbs is:
(A) 0.4
(B) 10.0
(C) 40.0
(D) 360.0

The variance for the distribution of defective bulbs is:
(A) 36.0
(B) 20.0
(C) 6.0
(D) 3.6

Respuesta :

Otras preguntas

If x and p are both greater than zero and 4x^2p^2+xp-33=0, then what is the value of p in terms of x? A) -3/x B) -11/4x C) 3/4x D) 11/4x

If g(x) = 3(x + 10), what is the value of the function when x = -8? O -8 -2 24

Hey, Can you describe me the difference between went and gone? I would be very much grateful to you.Thank you..

external respiration takes place in?

orgasms whose DNA is contained within a nucleus are calledA eukaryotesB prokaryotesc archaead bacteria

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 2 y is greater than or eq

Which of these is the quadratic parent function

What is the directrix of the parabola defined by 1/4(y 3)=(x-2)^2?

graph the linear equation -4y=-5x-18

What are the zeroes of f(x) = x2 - x-2? Ox=-2, 1 Ox=2, -1 Ox=-2, -1 O x = 2,1