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

Author Question: A random sample of adults was asked to respond to a survey about whether they use their cell phones ... (Read 553 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
on: Apr 14, 2020
A random sample of adults was asked to respond to a survey about whether they use their cell phones to shop for a specific item. One question, summarized in the table below reflecting probabilities, asked each respondent to choose whether or not they use a cell phone app to shop. The major age groupings were under 40 or 40 years or older.



If one adult is randomly chosen from the group, what is the probability that the adult is 40 years or older?
◦ 60%
◦ 0.40%
◦ 40%
◦ 50%
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by roselinechinyere27m on Apr 14, 2020

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Apr 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


fdsaffdsafdsaf

  • Newbie
  • *
  • Posts: 2
Reply #2 on: Jul 11, 2020
thank you


Nicolle Lima

  • Newbie
  • *
  • Posts: 2
Reply #3 on: Sep 24, 2020
c


« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

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

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Examples of cell-to-cell communication based on the distance between cells Examples of cell-to-cell communication based on the distance between cells
Characteristics of a Eukaryotic Cell Characteristics of a Eukaryotic Cell
National Institute on Aging Web site is designed to be easy to use by older adults. It utilizes ... National Institute on Aging Web site is designed to be easy to use by older adults. It utilizes ...
Animal Cell Animal Cell
Sample of a business card design. Sample of a business card design.
An electrochemical cell is based on these two half-reactions An electrochemical cell is based on these two half-reactions
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library