« previous next »

Author Question: A line or curve superimposed on a scatterplot to quantify an apparent relationship is known as a(n): ... (Read 299 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jun 24, 2018
A line or curve superimposed on a scatterplot to quantify an apparent relationship is known as a(n):
 a. average
  b. trend line
  c. data point
  d. positive variable
  e. slope

Question 2

For a 99 confidence interval of the population mean based on a sample of n = 25 with s = 0.05, the critical value of t is:
 a. 2.7969
  b. 2.7874
  c. 2.4922
  d. 2.4851


lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Relationship between winter rainfall and chuckwalla, Sauromalus, size Relationship between winter rainfall and chuckwalla, Sauromalus, size
Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
Crying Frequency in the Early Months In their first months of life, infants often cry for no appare Crying Frequency in the Early Months In their first months of life, infants often cry for no appare
The Circle of Relationship Issues and Sexual Problems The Circle of Relationship Issues and Sexual Problems
Marginal Supply - Demand Curve Marginal Supply - Demand Curve
Dose-response curve with threshold Dose-response curve with threshold
Video: A timeline of the teeth (Explained - No Audio)

For a complete list of videos, visit our video library