This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The sample size needed to estimate a population mean to within 50 units was found to be 97 . If the ... (Read 93 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jun 24, 2018
The sample size needed to estimate a population mean to within 50 units was found to be 97 . If the population standard deviation was 250, then the confidence level used was
 a. 90
  b. 95
  c. 99
  d. None of these choices.

Question 2

There are several clues to the presence of multicollinearity. One clue is when a regression coefficient exhibits the wrong ___________________ _.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

heinisk01

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

sign


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Three Mechanisms of Gene Transfer Found in Bacteria Three Mechanisms of Gene Transfer Found in Bacteria
The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort
Choose the telephone unit that offers the features needed in your office. Choose the telephone unit that offers the features needed in your office.
population population
How Fast is the World's Population Growing? How Fast is the World's Population Growing?
A fictional element named Nivadium is found to have three naturally occurring is A fictional element named Nivadium is found to have three naturally occurring is
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library