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

Author Question: Computers are useful for collecting and analyzing statistical data because a. they are less ... (Read 82 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jun 19, 2018
Computers are useful for collecting and analyzing statistical data because
 
  a. they are less expensive than analyzing data by hand.
  b. they allow p-values to be calculated.
  c. they can decrease calculation errors.
  d. new methods of statistical analysis are not necessary.

Question 2

The exact width of the confidence interval is determined by using which of the following statistics?
 
  a. Z score
  b. Median
  c. P-value
  d. Student's t


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

d


nelaaney

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 19, 2018
Thank you


jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
Recognizing data clusters Recognizing data clusters
Selective breeding of maze-bright and maze-dull strains of rats by Tryon (1934). (Data from Cooper, ... Selective breeding of maze-bright and maze-dull strains of rats by Tryon (1934). (Data from Cooper, ...
The Distal Collecting Tubule and Collecting Duct The Distal Collecting Tubule and Collecting Duct
Analyzing texts Analyzing texts
Microarray analysis for analyzing gene-expression patterns in a tissue Microarray analysis for analyzing gene-expression patterns in a tissue
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library