Ask Question
MathematicsMathematics
7 May, 19:04

Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her science class and finds that 40% of her classmates enjoy watching reality TV shows. She claims that 40% of the school's student population would be expected to enjoy watching reality TV shows. Is Carla making a valid inference about her population?

No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample from her music class

No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school

Yes, it is a valid inference because she asked all 22 students in her science class

Yes, it is a valid inference because her classmates make up a random sample of the students in the school

+3
Answers (1)
  1. 7 May, 22:05
    0
    No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school. In the problem, it states that she wanted to know how many people in the school enjoyed watching reality tv shows, not just in her one class. And just because it said that 40% of the school is expected to like watching reality tv shows, doesnt mean that that is true. This might be the wrong answer, but its the only one that makes sense based on the information given
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her science class and ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A clothing store salesman had $5212 in total sales last month. He made $175 in commision. What is the commision as a percent of the total monthly sales?
Answers (1)
Drag and drop the number to match the division problem to its quotient. -120:6 A. 2 B. - 2 C. 20 D. - 16 E. 16
Answers (1)
1, 4, 8, 13, 19, 26 Find sequence formula using the quadratic way.
Answers (2)
Simplify the ratio 4 22 30
Answers (1)
The product of - 8 and a number is the same as the square of - 4.
Answers (1)
New Questions in Mathematics
Describe the vertical-line test for a graph and tell how it can determine whether a graph represents a function.
Answers (1)
Issac fills up his 20 - gallon gas tank with fuel that costs $3.54 per gallon. The expression 3.54g represents the cost for a number of gallons of fuel. What does the variable g represent?
Answers (2)
7x + 3 (x - 2) - 4x + 8
Answers (2)
What is the domain of the function y=3x?
Answers (1)
A baseball is thrown from the top of a building and falls to the ground below. The height of the baseball above the ground is approximated by the relation h =
Answers (1)
Home » Mathematics » Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her science class and finds that 40% of her classmates enjoy watching reality TV shows.
Sign Up Forgot Password?