tylerbender67 tylerbender67

10-04-2020
Mathematics

contestada

When the outliers are removed, how does the mean change? (2 points)

When the outliers are removed how does the mean change 2 points class=

Respuesta :

amna04352 amna04352

10-04-2020

Answer:

Option 3: mean increases by 3

Step-by-step explanation:

Current mean:

[50+76+78+2(79)+80+81+2(82)+83] ÷ 10

= 77

Without the outliers:

[76+78+2(79)+80+81+2(82)+83] ÷ 9

= 80

80 - 77 = 3 (increase)

Answer Link

Otras preguntas

You have a coupon worth $18 off the purchase of a scientific calculator. At the same time the calculator is offered with a discount of 15%, but no further disco

Why do marshmallows puff up when microwaved more than any other food?

Describe how a body system is like an ecosystem

What is the surface area of a cube with a side of length 14 meters? A. 588 m2 B. 784 m2 C. 1176 m2 D. 2744 m2

A bicycle tire completes 9/10 of a revolution every 1/3 second. How many revolutions will the tire complete every minute?

a square chess board has sides measuring 16 inches. what is the area of the chess board? what is the area of each small square in the chess board?

Is the digestion of a worm intercellular or extracellular

The sum of three consecutive numbers is 135 What is the smallest of the three numbers?

What were gender realities like for the working class and poor in the Victorian Era?

what is the greatest common factor of 16 and 48?