adamasibblies adamasibblies

15-05-2023
Mathematics

Answered

(1 point) The shelf life of a battery produced by one major company is known to be normally distributed, with a mean life of 4.2 years and a standard deviation of 0.8 years. Using the expanded empirical rule, what is the probability in decimal form that a randomly chosen battery will (a) last fewer than 5 years? Answer: (b) last between 1.8 and 6.6 years? Answer: (c) last more than 3.664 years? Answer:

Answer :

Other Questions

Weekly wages at a certain factory are normally distributed with a mean of 400 dollars and a standard deviation of 50 dollars. Find the probability that a worker

7)A point is chosen randomly inside rectangle ABCD with vertices A(4, 8), B(4, -3), C(-5, -3), and D(-5,8). whats the probability The point lies in AKLM with ve

Find the population (P) of a town growing at 15% each year after (n) years Use formula P=6,000 x 1.5 to the power of (n)

Sarah is setting up a garden plot in the shape of a right triangle. One leg of the triangle will be 7 feet longer than the other and the hypotenuse will be 1 fo

On a number line, point R is at 12, and point T is at −6. Find the coordinate of the point on RT that represents the weighted average of R and T such that poi

What is the mean of this sample which consists of 10 Val randomly selected from the table

A washing machine was purchased on sale at 256. Each year the value is 1.4 of value the previous year Enter the function, f(t) that describes the value of the w

Can you answer the following questions on the right