Assuming that these ages constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places. The ages (in years) of the 5 doctors at a local clinic are the following. 33,37,32,38,55
Added by Raymond C.
Close
Step 1
To find the mean, we add up all the ages and divide by the total number of doctors. Mean = (33 + 37 + 32 + 38 + 55) / 5 = 195 / 5 = 39 Show more…
Show all steps
Your feedback will help us improve your experience
Pritesh Ranjan and 93 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
The ages (in years) of the doctors at a local clinic are the following: 34, 41, 36, 45, 52, 50 Assuming that these ages constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places (if necessary; consult a list of formulas).
Adi S.
Calculate the mean deviation about median age for the age distribution of 100 persons given below: $$ \begin{array}{|c|c|c|c|c|c|c|c|c|} \hline \begin{array}{c} \text { Age } \\ \text { (in years) } \end{array} & 16-20 & 21-25 & 26-30 & 31-35 & 36-40 & 41-45 & 46-50 & 51-55 \\ \hline \text { Number } & 5 & 6 & 12 & 14 & 26 & 12 & 16 & 9 \\ \hline \end{array} $$
Statistics
Introduction
If we have a population consists of 5 people and their age in years are: 17, 13, 20, 19, 22 Calculate both mean and variance for the wights of this population, If we select randomly a sample of 2 individuals without replacement, find the mean and and the variance for possible samples. Calculate the mean and the variance for samples population. Compare the mean and variance of the samples population with those of original population.
Umar Sohail Q.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD