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
Harrizon [31]
3 years ago
9

If you were to randomly survey 1,000 people at a local grocery store about their use of corrective lenses, would this be a valid

random sample for your study on use of corrective eyewear in the United States? Why or why not?
Mathematics
2 answers:
gayaneshka [121]3 years ago
7 0
You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.
lubasha [3.4K]3 years ago
3 0

Answer:

You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.

Step-by-step explanation:

You might be interested in
the double number line shows that in 3 seconds an ostrich can run 63 meters. how far can the ostrich run in 5 seconds
inna [77]

Answer: 105 meters

Step-by-step explanation:

Ostrich's running rate is 63 meters/3 seconds. This can be reduced to 21 meters/second (21 m/s).

(21 m/s)*(5 sec) = 105 meters

5 0
3 years ago
Two x what gets seventy
VLD [36.1K]
Just divide 70 by 2 and you get 35
4 0
3 years ago
Solve for n 14n=70 solve
algol13

the answer is n=5

you just divide by 14 on both sides of the equation

3 0
3 years ago
Read 2 more answers
The weights of 2-pound bags of Best Dog Food are approximately normally distributed with a given mean ul and
Arte-miy333 [17]

Answer: 99.7%

Step-by-step explanation:

Edg 2020

7 0
3 years ago
What is the radius of a cylinder if it has a volume of 769.3 cubic meters and a height of 5 meters? (Use 3.14 for π.)
katen-ka-za [31]
769.3= (3.14) r^2 *5
153.86=(3.14) r^2
49= r^2
The square root of 49 is 7

The answer is 7.
6 0
3 years ago
Read 2 more answers
Other questions:
  • If 0.00005893 is expressed in the form 5.893 × 10n, what is the value of n ?
    5·1 answer
  • The great owlet moth has a wingspan of 12.13 inches.write this number as a mixed number.
    10·2 answers
  • The price of a pair of socks decreases from 15 dollars to 12 dollars what is the percent decrease
    14·1 answer
  • Factor the following algebraic equation.
    10·1 answer
  • Of the last 14 trains to pull into Brookfield Station, 10 were full. Considering this data, how many of the next 7 trains would
    12·1 answer
  • WhO ElSe Is BoReDdDdD
    12·2 answers
  • Examine the last statements made by the Dormouse:
    8·1 answer
  • The quotient of a number and thirty-six is one-nineth
    10·1 answer
  • A Ms. Carter cut 1,874 strips of paper for a craft project she is doing with a group of students. If there are 8 students in the
    10·1 answer
  • 100 POINTS PLUS BRAINLY
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!