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

Author Question: You want to find the 95 confidence interval for the mean of a distribution. What technique can you ... (Read 19 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jun 20, 2018
You want to find the 95 confidence interval for the mean of a distribution. What technique can
  you use to find this interval?
 
  A) search a table for z scores that occur at 47.5 above the mean, and 47.5 below the mean
  B) calculate the standard deviation of the distribution and multiply by .95
  C) determine the kurtosis of the distribution and compare against a table of means
  D) There is no way to determine a confidence interval for the mean of a distribution.

Question 2

________ are used if researchers want to estimate a specific percentage associated with the range
  of scores in a distribution that is likely to include a particular characteristic of a population, like
  the mean.
 
  A) z scores B) Confidence intervals
  C) Interval estimates D) Mean squares


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

B


elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jun 20, 2018
Thank you!


srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Desert distribution and climate Desert distribution and climate
How to find the median of a triangle How to find the median of a triangle
How to find the indefinite integral of a function How to find the indefinite integral of a function
Freeze fracture technique Freeze fracture technique
Use the product rule to find derivative Use the product rule to find derivative
RESEARCH TECHNIQUE RESEARCH TECHNIQUE
Video: Digestive System Animation

For a complete list of videos, visit our video library