Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. graduate student wants to estimate the number of r

graduate student wants to estimate the number of research participants he will see in the fall...

90.2K

Verified Solution

Question

Basic Math

graduate student wants to estimate the number of researchparticipants he will see in the fall semester. Using his data fromthe previous nine semesters, he tabulates a mean of 140 studentsper semester, although departmental records reflect a seasonalvariation (i.e., population standard deviation) of 45 students.Calculate the 99% confidence interval.

Answer & Explanation Solved by verified expert
3.8 Ratings (530 Votes)
Solution Given that 140 45n 9At 99 confidence    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Chemistry
1.2K views

Yeast make alcohol in the absence of oxygen by a process called fermentation (i.e., anaerobic respiration)....

Chemistry
1.2K views

In addition to maintaining pH, another important consideration when generating a buffer is the ionic strength...

Physics
1.2K views

how physics different and same for commercial planes,private jets ,private propellor planes

Physics
1.2K views

A.) 1 L of oxygen gas has a temperature of 0

Biology
1.2K views

Use the words provided to fill in the blanks Pollution Earth systems QUESTION 1 Ecosystem...

Basic Math
1.2K views

Write the Mayan numeral as a Hindu Arabic numeral FI 0 10 11 EEN 3...

Calculus
1.2K views

Find the secant of ZF E 24 D 10 F Simplify your answer and write...

Accounting
1.2K views

Purchasing process primary functions include: O a. Receve and...

Accounting
1.2K views

1. Lawson's Lumber began business in 2021. Lawson's uses the percentage...

Accounting
1.2K views

On January 1, 2015, when its $30 par value common stock was selling for $80...

Accounting
1.2K views

HELP ME PLEASE!!! Exercise 6-7 (Algo) Record inventory purchase and purchase...

Finance
1.2K views

The risk-free rate of return is \8, the expected rate of return on the market...