Author Question: Which type of bias occurs because we do not obtain complete information about a population? A) ... (Read 60 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
Which type of bias occurs because we do not obtain complete information about a population?
 
  A) sampling bias B) response bias C) nonresponse bias D) no bias

Question 2

The number of traffic accidents that occur on a particular stretch of road during a month follows a Poisson distribution with a mean of 7.2. Find the probability that less than three accidents will occur next month on this stretch of road.
 
  A) 0.025474 B) 0.071917 C) 0.974526 D) 0.928083



ky860224

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

For a complete list of videos, visit our video library