This topic contains a solution. Click here to go to the answer

Author Question: Data collected over several time periods are _____ data. a. time series b. time-controlled c. ... (Read 147 times)

jace

  • Hero Member
  • *****
  • Posts: 541
Data collected over several time periods are _____ data.
 a. time series
  b. time-controlled
  c. cross-sectional
  d. time dependent

Question 2

A simple random sample from an infinite population is a sample selected such that
 a. each element is selected independently and from the same population.
   b. each element has a 0.5 probability of being selected.
   c. each element has a probability of at least 0.5 of being selected.
   d. the probability of being selected changes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

a

Answer to Question 2

a




jace

  • Member
  • Posts: 541
Reply 2 on: Jun 24, 2018
Wow, this really help


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

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?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

For a complete list of videos, visit our video library