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

Author Question: Which of the following is(are) a valid reason(s) why a researcher might not want to increase the ... (Read 70 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jun 29, 2018
Which of the following is(are) a valid reason(s) why a researcher might not want to increase the precision of the estimate?
 a. It would increase the standard error.
  b. It would increase the required sample size.
  c. It could produce a reduction in confidence with respect to accuracy of the estimate.
  d. Both b and c.
  e. A researcher should always use the most precise estimate.

Question 2

Which of these factors does one need to consider when estimating sample size?
 a. 1, 2
  b. 2, 3
  c. 1, 2, 3
  d. 2, 3, 4
  e. 1, 2, 3, 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 29, 2018
Answer to Question 1

D

Answer to Question 2

C


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first
The Titanic carried only twenty lifeboats, a reason why so many perished in 1912. The Lusitania (abo The Titanic carried only twenty lifeboats, a reason why so many perished in 1912. The Lusitania (abo
Nonlinear increase in saturation vapor pressure with increase in temperature. Nonlinear increase in saturation vapor pressure with increase in temperature.
Compression used to increase circulation when the athlete is clothed. Compression used to increase circulation when the athlete is clothed.
How high a hill would a 75-kg hiker have to climb to increase her gravitational potential ... How high a hill would a 75-kg hiker have to climb to increase her gravitational potential ...
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library