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

Author Question: In a survey of 280 adults over 50, 70 said they were taking vitamin supplements. Find the margin of ... (Read 61 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Jul 25, 2018
In a survey of 280 adults over 50, 70 said they were taking vitamin supplements. Find the margin of error for the 99 confidence interval used to estimate the population proportion. Give your answer as a percentage.
 
  A) 5.37 B) 7.05 C) 19.7 D) 9.8 E) 12.9

Question 2

The probability that Luis will pass his statistics test is 0.44. Find the probability that he will fail his statistics test.
 
  A) 2.27 B) 0.56 C) 0.79 D) 0.22


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 25, 2018
Answer to Question 1

B

Answer to Question 2

B


ETearle

  • Member
  • Posts: 580
Reply 2 on: Jul 25, 2018
Thanks for the timely response, appreciate it

amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Excellent

« previous next »
 

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.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

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?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Many households today include young adults who have not moved out of their parents’ homes (or who ... Many households today include young adults who have not moved out of their parents’ homes (or who ...
Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ... Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ...
How to find the area of composite figures (Part 2) How to find the area of composite figures (Part 2)
The Truth about Supplements and Ergogenic Aids The Truth about Supplements and Ergogenic Aids
To find the derivative use product rule To find the derivative use product rule
Find the length of DE to one decimal place Find the length of DE to one decimal place
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library