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

Author Question: Find the requested confidence interval.A random sample of 30 long distance runners aged 20-25 was ... (Read 172 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Apr 7, 2020
Find the requested confidence interval.

A random sample of 30 long distance runners aged 20-25 was selected from a running club.  The resting heart rates (in beats per minute) of the runners are shown below.  Estimate the mean resting heart rate for the population of long distance runners aged 20-25.  Assuming σ = 8.03, give the 95.44% confidence interval for the population mean.


◦ 63.66 to 72.48 beats per minute
◦ 65.13 to 71.01 beats per minute
◦ 66.60 to 69.54 beats per minute
◦ 64.10 to 70.10 beats per minute
Introductory Statistics ¦ Weiss ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by cookcarl on Apr 7, 2020

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Reply #1 on: Apr 7, 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 49% of students answer this correctly


cookcarl

  • Member
  • Posts: 539
Reply 2 on: Apr 7, 2020
Gracias!

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather. Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather.
Using Parallax to Determine Distance Using Parallax to Determine Distance
The WISC-IV: Sample Items The WISC-IV: Sample Items
Sample prescriptions of antibiotics for prophylaxis against infective endocarditis. Sample prescriptions of antibiotics for prophylaxis against infective endocarditis.
Flexible exchange rates are supposed to prevent long-term trade deficits. Flexible exchange rates are supposed to prevent long-term trade deficits.
Experiments showing that long- or short-day plants flower in response to night length. Each horizont Experiments showing that long- or short-day plants flower in response to night length. Each horizont
Video: Parkinson's Disease

For a complete list of videos, visit our video library