Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. calculate the sample standard deviation and sample

Calculate the sample standard deviation and sample variance for the following frequency distribution of heart rates...

50.1K

Verified Solution

Question

Basic Math

Calculate the sample standard deviation and sample variance forthe following frequency distribution of heart rates for a sample ofAmerican adults. If necessary, round to one more decimal place thanthe largest number of decimal places given in the data. Heart Ratesin Beats per MinuteClass Frequency 61 - 66 12 67 - 72 3 73 - 78 979 - 84 11 85 - 90 13

Answer & Explanation Solved by verified expert
4.3 Ratings (520 Votes)
The below statistical formulas are employed to find the standarddeviation for the frequency distribution table data    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

Q

National Highways Authority (NHA) is considering a public-private partnership with Friends construction as main contractor using a...

Advance Math
Q

The choice of an appropriate solvent is crucial for a successful recrystillization. Describe how you will...

Chemistry
Q

What are applications of the USA principles in converting a manual operation to automation?

Mechanical Engineering
Q

Each morning, Cassandra makes a cup of hot tea for her elderly neighbor.They have become...

Biology
Q

Solve the equation 3x - 4y = -16 for X given that y = 2x...

Calculus
Q

lim sin 2 4 sin 4 2 0 sin x 4 sin z cos 4...

Calculus
Q

Cycle time efficiency is: a. The ratio of process efficiency to total manufacturing time....

Accounting
Q

ACC 102 1 . Cash receipts from sales equals sales minus a(n) a. decrease in...

Accounting
Q

I want an explanation and answer to understand this questions Thank you ...

Accounting
Q

right answer please Selected accounts from the partial trial balance of Lidia Inc. shows...

Accounting
Q

Shimmer Inc. is a calendar-year-end, accrual method corporation. This year, it sells the following long-term...

Accounting
Q

ackboard ining Time: 59 minutes, 03 seconds. tion Completion Status: Moving to another question...

Accounting