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
diamong [38]
3 years ago
13

1. The Spokesman-Review wants to know the public opinion on the construction of a new library downtown. It is decided that 48 pe

ople will be surveyed using a simple random sample. Which of the following will produce a simple random sample?
Number the residents using the latest census data, then use a random number generator to pick 48 people.

Record the opinion of the first 48 people who visit the newspaper's website.

Survey every fourth person who enters the current library until 48 have responded.

Randomly select 48 people from the phone book.

Randomly select 12 people each from the downtown, south hill, northwest, and hillyard parts of the city.

2. The Morning News radio station is interested in predicting the proportion of registered voters who support an increase in the state sales tax. Listeners were asked to go to the station's website and indicate whether they favored an increase in the tax in order to support the State Park system. 1744 listeners logged on and 922 were against the increase. The population of interest is:

All people who listen to the station

The 1744 listeners who logged in and indicated their preference

The 922 listeners who were against the issue

All registered voters

Only the portion of the 1744 listeners who voted that are actually registered to vote
Mathematics
1 answer:
solong [7]3 years ago
7 0
<span>1)
Number the residents using the latest census data, then use a random number generator to pick 48 people.
This is the best way to generate a random, relevant audience.

2) The population of interest consisted of the 1744 listeners that logged in and indicated their preference.</span>
You might be interested in
PLEASE HELP!!!<br><br>Can sometime help me solve this?
damaskus [11]
Hope you understand. tell me if u need help

3 0
3 years ago
Read 2 more answers
Order these numbers from least to greatest. 7.63, 7.6032, 7.6, <br>​
Komok [63]

Answer:

7.6032,7.63,7.6

Sorry if I am wrong.

Step-by-step explanation:

7 0
3 years ago
The data show the hourly earnings​ (in dollars) of a sample of 25 railroad equipment manufacturers. Use technology to answer par
AleksandrR [38]
Add me on epic games @SONOFTAM05 1v1 on fortnite buddy
8 0
3 years ago
In a fish tank, there are 24 goldfish, 2 angel fish, and 5 guppies. if a fish is selected at random, find the probability that i
Artist 52 [7]
There are a total of 31 fish in the tank. Therefore, the probability of it being a goldfish is 24/31 or about 77.4%, since there are 24 goldfish. The probability of it being an angel fish is 2/31 or about 6.45%, for the same reason as before. 
3 0
3 years ago
Kodiak is riding her skateboard<br> down a hill.<br> What is the slope?<br><br><br> Please help asap
Westkost [7]

Answer:

Slope = 1/20

Step-by-step explanation:

Because every 1 second, she goes down 20 feet.

8 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with my online class
    10·1 answer
  • Determine the intercepts of the line that passes through the following points. (-5,-7) (0,-5) (5,-3)
    9·1 answer
  • Hiro painted his room. After 3 hours of painting at a rate of 8 square meters per hour, he had 28 square meters left to paint.
    5·2 answers
  • Calculate the density of a 6.75 g solid with a volume of 5.35cm3
    12·1 answer
  • HELP ME PLEASE IF YOU LOVE GOD
    13·2 answers
  • Help please!!!!!<br> Geometry
    15·1 answer
  • Plz help i will mark brainlist
    6·2 answers
  • Suppose that in a large metropolitan area, 84% of all households have cable tv. Suppose you are interested in selecting a group
    9·1 answer
  • The sum of twice the number x and 25 more than three times the number y
    14·1 answer
  • Solve the system of equations using elimination: -8x-4y=4 and -5x-y=-11.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!