The product of 7 and j is 91. What is j?

raketka [301]

Answer:

Yes, the sample has a bias

Step-by-step explanation:

Bias is the term used in statistics to describe a systematic distortion in the samples obtained for the parameter being estimated. It is evident by obtaining values higher or lower than that of the average population for the parameter being measured. As such the data is a misrepresentation of the population and cannot be trusted to give a good indices of things.

This sample has a bias because the concerned citizen opted to use a convenience sampling instead of using random sampling. In random sampling, every individual has an equal chance of being chosen which is unlike the convenience sampling when only a specific group of individuals can be chosen. In this case, the bias was introduced when the citizen went to stand outside the courthouse with his petition, the citizen should have taken samples across diverse geographical locations and professional institutions. The implication of this sampling is that a significant percentage of the population has been sidelined (considering they would not be in or around the courthouse) from the sampling and the sampling has been restricted to only those who have business around the courthouse. The result is that whatever samples he/she obtains will not be an accurate representation of the parameter being measure from the population.

As such, the sampling technique is biased

5 0

2 years ago

According to this diagram, what is sin 23º7

patriot [66]

Answer:

Oo. Oo. Oo.

Lipstick, Talks On The Bathroom

Mirror Says More About You

I Know, Know That You Had To Put Me

Down To Feel Good

Whisper About Me To Your Friends

I'm All, All Up In Your Head

I Should Probably Pay Some Rent

And Then It's Like

Oh My God Can We Just Play Nice

Be Cool, Think Twice

But Oh My God Here We Go Again

And Again And Again

It Don't Matter What You Say

Cuz I'm So Much Better

I Can See It On Your Face

We're So Much Better

Every Time You Think Of Me

Feel Sorry There Is One To Be

Yeah! When You're Old And Gray

You'll Be Living In Yesterday, Oo. Oo.

You'll Be Living In Yestеrday

Rumors Spread On The Preachеrs

Your Friends Follow The Leader

One Day You'll Buy My Tissues

Sing Along My Shadow

All That Hate Is A Burden

Deep Down I Know You're Hurting

Drama, So Is It Worse They Know

And Then It's Like

Oh My God Can We Just Play Nice

Be Cool, Think Twice

But Oh My God Here We Go Again

And Again And Again

It Don't Matter What You Say

Cuz I'm So Much Better

I Can See It On Your Face

We're So Much Better

Every Time You Think Of Me

Feel Sorry There Is One To Be

Yeah! When You're Old And Gray

You'll Be Living In Yesterday, Oo. Oo.

You'll Be Living In Yesterday

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

HELP ME PLEASEEEEEEEEEEEE !!!!!

GarryVolchara [31]

He got 4 percent right. 16 percent of 15 is 4 :)

4 0

2 years ago

Please helpppp....????

-BARSIC- [3]

Answer:

x = 45

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Geometry

All angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Set up Equation

x + (x + 65) + 25 = 180

Step 2: Solve for x

Combine like terms: 2x + 90 = 180
Isolate x term: 2x = 90
Isolate x: x = 45

8 0

3 years ago

Write the equation of the line whose slope is m=−9 and y-intercept is (0,5) in Slope Intercept Form. Show all work below.

alexgriva [62]

Y=mx+b is slope intercept form...
m=slope
b=y-intercept
Answer- y=-9+5

5 0

2 years ago

Read 2 more answers