For which data set is mean the best measure of central tendency?

A: 94, 98, 96, 100, 97

B: 54, 60, 58, 3, 64

C :26, 29, 71, 28, 71

D: 5, 5, 5, 301, 5

Answer:

The correct answer would be choice A: 94, 98 , 96, 100, 97

The mean is the best measure of central tendency when the values are close together and there are no outliers. Choice A is the only set with no outliers. The rest of the sets have an outlier which will skew the mean.

Step-by-step explanation:

it might be wrong but i am pretty sure

hope it helped;)

calculate 1.6 x 0.215 show your reasoning

A printer is printing photos. For every 8 photos, the printer takes 4 minutes.
Complete the table below showing the number of photos and the time it takes to print them.

Ms. Bustamante collected data on how many years other teachers at school have been teaching. She collected the following data: 1, 1, 3, 12, 9, 6, 7, 4, 5
Least:

Greatest:

Median:

Lower Q:

Upper Q:

Students in Ms. Multifry's class were surveyed about the number of pets they have. Their responses were recorded below:

0,0,0,0,1.4,1.4.1.1.2.2.2, 2.3.3.8

Describe why a histogram would be used for the data

PLEASEEEEEE HELP I WILL MARK BRAINLIEST!!!!!!!!!!!!!!!

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Hurry I’m being timed !!! I need this to be correct plzzzz

What is the solution to this system of equations?

A: (2,4)
B: (1,2)
C: (4,2)
D: (2,1)

PLEASE HELP WITH MATH ASAP!!!!! ITS DUE IN 10 MINS!!! ILL GIVE BRAINLIEST

6th grade math please help marking brainlyiset
This table shows dogs’ weights at a competition.
Dogs' Weights (pounds)
35, 22, 31, 23, 35, 22, 30, 35, 40

One 42-pound dog could not make it to the competition. Select all the ways the measures of center of the data set change if she had entered the competition.
A. The median increases
B. The mode increases
C. The mean increases
D. The median decreases
E. The mode decreases
F. The mean decreases

!GIVING BRAINLIEST!

Find the sum or difference.
(56 – 9) – 3(8 – 2b)

Compare the volumes of Prism A and Prism B.

The volume of Prism A is ____________the volume of Prism B.

!help asap!

Use the relationship between the angles in the figure to answer the question.


Which equation can be used to find the value of x?

[(2 × 100) , 1/3] + 8

i stopped figuring out titles :'D

Select all of the ordered pairs that satisfy the function y=−4/3x+4.
(–6, 12)
(–4, 4)
(15, –16)
(6, –4)

What is x. pls help me​

How do “near facts” help you solve division problems?

Are there any types of problems or situations when “near facts” won’t be helpful? Why?

Let angle 1, angle 2, and angle 3 have the following relationships.
Angle 1 and 2 are acute vertical angles
Angle 3 is an obtuse angle adjacent to both angle 1 and angle 2.
What is the sum of the measure of angle 1 and the measure of angle 3?

Please help this is worth 15 points!

Explain how to write and evaluate an algebraic expression.

one more than the product of a number and seven, decreased by five; evaluate when n = 6
(PS, I'm giving brainliest and its worth 30 points)

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease.

2. 100 acres to 140 acres

Instructions
Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.

Sarah can use the expression 5(2j + 3 + j) to represent the amount of money she can earn.

Part 1: Writing Expressions
Write an expression that looks like Sarah’s expression: 5(2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients. Be sure to leave the variables the same. For example, 8(3j + 7 + 3j) looks like Sarah’s expression but is not equivalent.


Translate the algebraic expression you created in Question 1 to a verbal expression.


Part 2: Writing Equivalent Expressions
You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.



Use either the commutative property or combine like terms to create an equivalent expression.



Use the distributive property to create an equivalent expression.


Pick a number from 1 to 10. Use that number to verify your three expressions (the original, the one from 3a, and the one from 3b) are equivalent by substituting it into each expression. Show all your work for complete credit.




Part 3: Finish the Story
Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did Sarah earn?
Choose a method to present your assignment. You may submit your work in a Word Document or you may choose to develop a PowerPoint presentation or video recording of yourself. Use your creativity! Make sure to include the information from all three parts in your Word Document or presentation

PLEASE HELP AND SHOW WORK

Identify the inequality graphed on the number line.
A) x - 8 < 3
B) x + 8 < 3
C) x - 8 < -3
D) x + 8 < -3

Can someone tell me how you can use disributive property on this equation to make it equal the same thing because i dont understand the x is confusing and i dont understand the point of the x do it in 2 ways break it down once and then break it down again.

117=-9+9x
whats the answer?

I could use some help with question please. Thank you.

Sean determines that the triangle shown in the diagram has angle measures of 40°, 40°, and 100°. Is Sean correct?

I'm confused on this can you guys please help me. <: