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
mixer [17]
3 years ago
5

Stanley wants to know how many students in his school enjoy watching talk shows on TV. He asks this question to all 24 students

in his history class and finds that 55% of his classmates enjoy watching talk shows on TV. He claims that 55% of the school's student population would be expected to enjoy watching talk shows on TV. Is Stanley making a valid inference about his population? No, it is not a valid inference because he asked all 24 students in his history class instead of taking a sample from his math class No, it is not a valid inference because his classmates do not make up a random sample of the students in the school Yes, it is a valid inference because his classmates make up a random sample of the students in the school Yes, it is a valid inference because he asked all 24 students in his history class
Mathematics
1 answer:
wel3 years ago
4 0

Answer:

The Answer is;

No, it is not a valid inference because his classmates do not make up a random sample of the students in the school.

Step-by-step explanation:

You cannot make a valid inference of the preference of watching TV talk shows by only considering students in one class. You have to randomly select people from the whole population (i.e the total number of students in the school) and then make an inference.

You might be interested in
What is 10% as a decimal?
DiKsa [7]
Hi there!

10% as a decimal is 0.1

To find the decimal of a percentage, just divide the percentage by 100.

10/100 = 1/10 = 0.1

I hope this helps!
6 0
3 years ago
PLEASE ANYONE!!!
siniylev [52]
Constant but not linear.
5 0
3 years ago
Write and solve an equation to find the value of x and a missing angle in each triangle below. Use the number bank to help you c
jolli1 [7]

Answer:

1. x = 30

REC = 130

Step-by-step explanation:

2x + 70 = 4x + 10

60 = 2x

x = 30

you try the others

Good luck :D

5 0
2 years ago
Lia has 7 blue pencils and 28 red pencils. Maria has 14 blue pencils and 42 red pencils, and Tia has 10 blue pencils and 30 red
Sergeeva-Olga [200]
Maria and Tia have the same ratio
6 0
3 years ago
Read 2 more answers
How many solutions does the equation 3x-2(x+10)=x-20 ​
Ber [7]

Answer:

infinite

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • How many liters of a 10% alcohol solution must be mixed with 90 liters of a 60% solution to get a 30% solution?
    6·1 answer
  • What’s grader -77 or -54
    11·2 answers
  • A movie theater has 24 screens. The ratio of action films to other films currently showing on all of the screens 1:2. How many a
    6·2 answers
  • Joanna buys a table and 2 chairs. She receives a 25% discount for being a preferred customer and then pays 6% sales tax on the d
    9·1 answer
  • Select all the measures of variability that can be used to compare two data sets.
    14·2 answers
  • Determine the solution x^2 - 3x -28 ≥ 0
    15·2 answers
  • In the set {(3,4), (4,4), (8,-1)} what is this not? *
    15·1 answer
  • In a lighting, green light glows after every 12 seconds, red light glows after every 30 seconds, blue light glows after every 34
    9·1 answer
  • Help me please! Two parallel lines are cut by a transversal as shown below
    8·2 answers
  • I need help thank you
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!