WillH7464 WillH7464
  • 15-03-2024
  • Mathematics
contestada

According to the Nielsen Company, the mean number of TV sets in a U.S. household in 2013 was 2.24. Assume the standard deviation is 1.3. A sample of 95 households is drawn.
What is the probability that the sample mean number of TV sets is less than 2.4?
a) 0.7486
b) 0.2514
c) 0.8315
d) 0.1685

Respuesta :

Otras preguntas

HELP PLEASE WITH 1 AND 2 1. Simplify the following expression 2.given the following equation solve for a. (Assume a,b and c are positive real numbers)
solve for x of (8x+30)°(4x+18)°
what were dr seuss strengths and struggles
Which shape is always a parallelogram (Pentagon,trapezoid,rhombus,or triangle
How did the power of the English monarchy grow and change?
f(g) = 895 + 30gwhere g represents the number of times he played golf during the year. Last year he paid $ 2,065 as a total golfing fee. For how many games did
A square and a circle have equal areas. Which shape has shorter perimeter?
how do you solve the system of elimination method.x-6y=-30-2x-5y=-25
What can you infer about Lennie's childhood and family life in the book of mice and men?
Inside which portion of a cell does translation take place? A. The endoplasmic reticulum B. The nucleus C. The cytosol D. The Golgi complex E. The cell membrane