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
nydimaria [60]
2 years ago
8

Natasha conducted a survey to determine how many of the 215 workers in her office building use public transportation to get to w

ork. She surveyed 30 randomly selected workers who entered the office cafeteria throughout the day. Of the 30 workers surveyed, 9 used public transportation to get to work. Which change to Natasha's survey process would make the data more reliable? A. Randomly select the sample in the lobby of the building so workers who do not enter the cafeteria can be included. B. Have workers complete a written survey so there is a written record of the responses. C. Ask a randomly selected sample of people who use public transportation whether their office is in the building. D. Use a different sample size so the predicted number of workers who use public transportation is a whole number.
Mathematics
1 answer:
Artist 52 [7]2 years ago
8 0

Answer:

A. Randomly select the sample in the lobby of the building so workers who do not enter the cafeteria can be included.

Step-by-step explanation:

You might be interested in
One of the tables shows a proportional relationship. Graph the line representing the proportional relationship from this table.
sergey [27]

Answer: have you found the answer if so please tell me

6 0
3 years ago
Read 2 more answers
When you sample the first individuals you can find, you call it a _____; it's cheap and easy to do, but statistically not a very
ddd [48]

Answer:

E.

simple random sample

Step-by-step explanation:

7 0
3 years ago
The corporate team-building event will cost $8 if it has 4 attendees. How many attendees can
sukhopar [10]
Answer: 22 attendees can attend the corporate team-building event, with a budget of $46.

1. 8 = 4x
2. 8/4 = 4x/4
3. x = 2, each ticket would cost $2 per attendee
4. $46/$2 = 23
8 0
3 years ago
Help me please with this question ​
Elena-2011 [213]

Answer:

second option

Step-by-step explanation:

Given

A = 4xy ( to isolate x divide both sides by 4y )

\frac{A}{4y} = x , that is x = \frac{A}{4y}

6 0
3 years ago
Given m||n, find the value of x.<br><br> (7x-4)<br> (3x+28)º
Furkat [3]

Answer:

8

Step-by-step explanation:

7 x 8 = 56 56 - 4 = 52.

3 x 8 = 24 24 + 28 = 52

4 0
2 years ago
Other questions:
  • the longest side of an acute isosceles triangle 8 centimeters . Round to the nearest tenth, what is the smallest possible length
    11·2 answers
  • Which of the following is a true statement about skew lines?
    8·2 answers
  • Find f(-7) if f(x) = 2x+8.<br> -6<br> 03<br> 02<br> 22
    7·2 answers
  • PLEASE HELP ME!!!
    15·1 answer
  • The shark are fed three times a day during the morning feeding 2/15 of a ton. During the afternoon feeding the weight of fish fe
    14·1 answer
  • Question 17 Unsaved
    11·2 answers
  • Help ASAP! Use the graph to answer the question
    6·2 answers
  • Given that x= -3, what is the value of 2ײ - x + 5?​
    8·2 answers
  • cathy picks up 3 blouse and 2 jeans her total was $57 brenda picks up 4 blouse and 3 jeans her total was $81 how much is the cos
    15·1 answer
  • Which graph represents the solution to this system of inequalities?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!