(Solution) If The Standard Deviation Of All Pumps Is Also Unknown, Compute A 95% Confidence Interval For If The Average For Randomly Selected 20 Heat Pumps Is... | Snapessays.com


(Solution) If the standard deviation of all pumps is also unknown, compute a 95% confidence interval for if the average for randomly selected 20 heat pumps is...


If the standard deviation of all pumps ? is also unknown, compute a 95% confidence interval for ? if the average for randomly selected 20 heat pumps is 4.85 with s = 1.2.Also, if the standard deviation of all pumps ? is unknown, is there an easier formula to estimate the sample size to control the width of the confidence interval? Please explain it.

 


Solution details:
STATUS
Answered
QUALITY
Approved
ANSWER RATING

This question was answered on: May 23, 2022

Solution~00021147720912.zip (25.37 KB)


This attachment is locked

Our expert Writers have done this assignment before, you can reorder for a fresh, original and plagiarism-free copy and it will be redone much faster (Deadline assured. Flexible pricing. TurnItIn Report provided)

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

May 23, 2022

EXPERT

Tutor

ANSWER RATING

GET INSTANT HELP

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • ■ As a reference for in-depth understanding of the subject.
  • ■ As a source of ideas / reasoning for your own research (if properly referenced)
  • ■ For editing and paraphrasing.

This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

Get Free Price Quote