1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Daniel [21]
2 years ago
6

as people leave the restaurant one evening, 20 people are surveyed at random. Eight people say they usually order dessert when t

hey eat out. Was the sample obtained using a valid sampling method? if so, what percent of those surveyed say they usually do not order dessert when they eat put? explain why.
Mathematics
1 answer:
TEA [102]2 years ago
3 0

Answer:

yes, 60%

Step-by-step explanation:

Step-bu-step explanation.....

You might be interested in
When working with inequalities what do you do when its x squared > 16 and vice versa does the sign flip.
S_A_V [24]

Answer:

x4

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

Step-by-step explanation:

x^2>16

x\sqrt{16}

x4

The interval notation will be:

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

The contrary,

x^2

is -4

6 0
3 years ago
Read 2 more answers
Can't put it in look at photo pls​
Katyanochek1 [597]

x ^{ - n}  + x ^{2n}

That's my answer Brainliest me!

6 0
2 years ago
If your born on 1900 how old would have you been on 2009?
Minchanka [31]

Answer: 109 years old

Step-by-step explanation:

2009-1900=109

3 0
2 years ago
Read 2 more answers
a sayian's power level is 400 septillion if he goes super sayian 3 and it multiplies his power by 900 trillion what is his power
QveST [7]
It's over 9 thousand
7 0
3 years ago
Read 2 more answers
PLS HELP ME SOLVE THE PROBLEM PLS!
lilavasa [31]

Answer:

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Maya has 462 pennies use Mental Math to find how many pennies are left if she put them in stacks of 50 pennies explain your reas
    7·2 answers
  • What is 25/176 as a decimal
    12·1 answer
  • In a circle, a central angle whose measure is pi/2 radians intercepts an arc whose length is 3pi/2 centimeters. How many centime
    11·1 answer
  • Hi this is a challange what is.....<br><br> 700 x 500 = ?
    8·2 answers
  • 20 points! Please help
    11·2 answers
  • Could someone please me find this answer
    14·1 answer
  • yesterday Grace drove 41 1/2 Miles she used 1 1/4 gallons of gasoline which is the unit rate for miles per gallon
    9·1 answer
  • What is 540 into standard form
    6·1 answer
  • Solve the following:
    8·2 answers
  • The point (6, - 5) is reflected across the y axis what is the new point
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!