0
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
FranI've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with FranAdd your answer:
Earn +20 ptsQ: What is the variance of 4 7 9 9 11?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
The mean is 10 What is the variance of the data set 4 9 9 13?
The variance is 13.5833
What is the variance of 7 4 9 8 2?
7 + 4 + 9 + 8 + 2 = 30 So mean = 30/5 = 6 72 + 42 + 92 + 82 + 22 = 214 So variance = 214/5 - 62 = 42.8 - 36 = 6.8
4d-11 equals 2d plus 7?
4(9)-11=25 2(9)+7=25 d=9
What is the variance of 6 8 1 9 4?
It is 8.24
What is the median of 1 3 4 4 6 7 9 9 11?
six
Trending Questions
What is equal to 16 over 20?
What is 12.982 rounded to the tenths?
How is simple interest calculated?
Pause in fighting that both sides agree to?
What can be a sentence for projectile?
How much in US dollars is 160.00 euros?
What is 1.0315x10-6 in standard notation?
Simplify square root of 48?
What is 234000 wrote in scientific notation?
How many meters in 125 feet?
On a Map 1 inch represents 20 miles The distance between 2 towns is 6.2 inches How many miles are actually between the two towns?
What is the Square root of 40 in radical form?
How many numbers will go into 13?
Which mixed number equals 101 percent?
Fertilizers provide plants with?
Is 1o1 prime?
What is the opposite thing of a repeating decimal?
What is the roman numeral L stand for?
What is 12x34?
What are the value of silver quarters?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.