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
exis [7]
3 years ago
9

Charles wants to find out if the students in foreign language classes spend more time in class speaking in English or in the for

eign language they are studying. Charles first gets class lists of all students taking foreign language classes. He then chooses 10 students from each different language class to survey. Which best explains why the sample he chose may not be a representative sample?
Mathematics
2 answers:
Hunter-Best [27]3 years ago
6 0
The samples he chose may not be a representative sample because the number of students per foreign language class may not be the same. One class may have a very large number of students while another may have only a few. Taking equal number of students per class is not a representative sample.<span />
iVinArrow [24]3 years ago
4 0

Answer:

The way the sample was chosen may overrepresent or underrepresent students taking certain language classes.

Step-by-step explanation:

You might be interested in
5
worty [1.4K]

Answer: to find the mean add up all the scores and then divide it by the number of scores that are there and to find the mode order the numbers lowest to highest and see which number appears the most

5 0
3 years ago
Factor completely 5ax2 − 20x3 + 2a − 8x.
Viefleur [7K]

Answer:

C

Step-by-step explanation:

5ax²-20x³+2a-8x

=5 x²(a-4x)+2(a-4x)

=(a-4x)(5x²+2)

3 0
2 years ago
Read 2 more answers
A bag contains 15 red candies, 15 yellow candies, and 15 blue candies. What is the probability of randomly
masya89 [10]

|\Omega|=45\cdot44=1980\\|A|=15\cdot14\cdot3=630\\\\P(A)=\dfrac{630}{1980}=\dfrac{7}{22}\approx31.8\%

6 0
1 year ago
Evaluate: b ÷ a for a = 2 and b = 18
Jlenok [28]

Answer:

b/a=9, 9 is the answere

Step-by-step explanation:

i did it mentally lol

7 0
3 years ago
Read 2 more answers
Dalia bought a few swirl marbles and divided it equally among four of her friends
Gennadij [26K]

Answer:

16 ang answer

Step-by-step explanation:

Kung mali comment me

6 0
1 year ago
Other questions:
  • You have 2/4 of a pizza and you want to share it equally between 2 people .How much of the pizza does each person get
    14·1 answer
  • Can you fill the blank space; 19=8, 6=3, 70=7, 8=5, 4=4, 60=5, 15=7, 16=? 17=?<br><br>​
    14·1 answer
  • How to expand the following problem
    8·1 answer
  • A student graphed function f(x) =( x+2)² - 5. How would the new function be written if it is translated 3 units to the right, sh
    13·1 answer
  • If you deposit $4000 into an account paying 6%
    12·1 answer
  • The point g (2,2) is translated 3units to the right and 4units up what are the coordinates of this resulting point, g?
    15·1 answer
  • Marking brainliest..
    15·1 answer
  • Joanna is considering taking out a loan. She has a few options and wants to compare them. Her first option is a single payment l
    12·1 answer
  • Find square. root of 85849.​
    11·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (-4, 5) and (-1, 1)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!