All categories

3 years ago

Consider the data below. 10, 15, 15, 16, 16, 16, 17, 95 The mean decreases by when the outlier is removed.

Mathematics

1 answer:

makvit [3.9K]3 years ago

5 0

Answer:

True

Step-by-step explanation:

With the outlier, you get a mean of 25.

Without the outlier, you get a mean of 15.

So it is true that the mean decreases when the outlier is removed.

You might be interested in

3(2x+6) Distributive Property

Ksivusya [100]

Answer:

6x+18

Step-by-step explanation:

Multiply 3 to all the numbers on the parenthesis

Hope this helps!

7 0

3 years ago

Read 2 more answers

What is the solution to 0.4(12 – 3x) = 0.3(12x – 16)?

TiliK225 [7]

Answer:

x = 2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

0.4(12 - 3x) = 0.3(12x - 16)

Step 2: Solve for x

Distribute: 4.8 - 1.2x = 3.6x - 4.8
Add 1.2x on both sides: 4.8 = 4.8x - 4.8
Add 4.8 on both sides: 9.6 = 4.8x
Divide 4.8 on both sides: 2 = x
Rewrite: x = 2

8 0

3 years ago

Please this is urgent

joja [24]

4 & 9 LCM - 36
8 & 10 LCM - 40
12 & 5 LCM - 60
3 & 6 LCM - 6
3 & 5 LCM - 15
4 & 11 LCM - 44

4 0

2 years ago

Need help on 1 and 2 plzzz help !!!!!

Vesna [10]

Subtract 1 to 13. so you got 12. divide 4 so you can get the S by it self.S=3.

6 0

3 years ago

Read 2 more answers

Try again A light bulb consumes 5040 watt-hours in 3 days and 12 hours. How many watt-hours does it consume per day

White raven [17]

Answer:

1680 watt-hours

Step-by-step explanation:

consume per day

#carry on learning

5 0

2 years ago