The sample mean is the point estimator of ____

Author Question: The sample mean is the point estimator of _____. a. b. c. x d. ... (Read 90 times)

geoffrey

Hero Member
Posts: 880

on: Jun 24, 2018

The sample mean is the point estimator of _____.
a.
b.
c. x
d. p

Question 2

When a machine is functioning properly, 80 of the items produced are non-defective. If 3 items are examined, what is the probability that 1 is defective? Use the binomial probability function to answer this question.

meganmoser117

Sr. Member
Posts: 303

Reply #1 on: Jun 24, 2018

Answer to Question 1

a

Answer to Question 2

0.384

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.