falloutpro6734 falloutpro6734

10-11-2022
Mathematics

Answered

Why is it important to know the population standard deviation when estimating the population mean?.

Answer :

Other Questions

the initial pressures for bicycle tires when first filled are normally distributed, with a mean of 70 pounds per square inch (psi) and a standard deviation of 1

The average life of an automobile tire of a certain manufacturer follows a normal distribution, with a mean of 32,000 miles and a standard deviation of 1,250. U

a food marketing institute found that 32% of households spend more than $125 a week on groceries. assume the population proportion is 0.32 and a simple random s

a shop foreman found that it takes 40 minutes on average to complete a specific task. given that the standard deviation for this task is 5 minutes and the times

for some positive value of z, the probability that a standard normal variable is between 0 and z is 0.3770. the value of z is:

13#A toy manufacturer wants to see how long, on average, a new toy captures children's attention. He tests 11 children selected at random and finds that their m

If f(x)=4x^3+1, then what is the remainder when f(x) is divided by x−5

to learn about the tv viewing habits of all the children attending oakbridge school, professor hull randomly selected and interviewed 50 of the school students.

Solve the equation 4.2g+ 5 =2.2g + 11 Find the value of g. b. Explain how you can check that the value you found for g is correct. If your check does not work,