0
Still curious? Ask our experts.
Chat with our AI personalities
ProfessorI will give you the most educated answer.
Chat with Professor
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with RafaAdd 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
How much is 867 divided by 1200?
How many pounds is equivalent to one forth of a ton?
Do many scientists record measurements using international system of units all over the world?
What is the area of a nonagon with a radius of 5?
What goes into 17 and 68?
What is the surface area of a cylinder with radius 19.3 ft and height 14.7 ft?
What is 30times7?
What is 93543 rounded to the nearest thousands?
What is the relationship among proportional relationshipslinesrates of changeand slipe?
What would the side of a square with a area of 50 cm?
How long will it take to drive 3 mile at 50mph?
How many faces dose a tringular pyramid have?
What is the probability you will roll a multiple 7?
WHAT IS A CE-RATE?
How would you know if your glucose standard curve was aberrant and thus inappropriate for patient diagnostics?
What is ten cent in pence?
How do you write a program in c for making swastik fig by using for loops and space loop?
What are rectangular prisms?
What is the value of 5 to the power of 7?
What is the base in volume?
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.